ますただ
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数検準1級1次過去問(2番 解と係数の関係)
単元:
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指導講師:
ますただ
問題文全文(内容文):
2⃣$x^3-7x^2-4x+1=0$
の3つの解をα、β、γとする。
$α^2+β^2+γ^2$の値を求めよ。
解と係数の関係
$ax^3+bx^2+cx+d=0$
$α+β+γ=- \frac{b}{a}$
$αβ+βγ+γα=\frac{c}{a}$
$αβγ=- \frac{d}{a}$
この動画を見る
2⃣$x^3-7x^2-4x+1=0$
の3つの解をα、β、γとする。
$α^2+β^2+γ^2$の値を求めよ。
解と係数の関係
$ax^3+bx^2+cx+d=0$
$α+β+γ=- \frac{b}{a}$
$αβ+βγ+γα=\frac{c}{a}$
$αβγ=- \frac{d}{a}$
数検準1級1次過去問(1番 相加平均・相乗平均)
単元:
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指導講師:
ますただ
問題文全文(内容文):
1⃣ a≠0
$\frac{2a^4-4a^2+8}{a^2}$の最小値を求めよ
この動画を見る
1⃣ a≠0
$\frac{2a^4-4a^2+8}{a^2}$の最小値を求めよ
数検準1級1次過去問(6番 楕円)
単元:
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
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指導講師:
ますただ
問題文全文(内容文):
6⃣
楕円$x^2-4x+2y^2+12y+14=0$
の焦点の座標を求めよ。
この動画を見る
6⃣
楕円$x^2-4x+2y^2+12y+14=0$
の焦点の座標を求めよ。
08神奈川県教員採用試験(数学:10番 式変形)
単元:
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Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
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指導講師:
ますただ
問題文全文(内容文):
$\boxed{10}$ $x,y >0$
$\sqrt x + \sqrt y \leqq k \sqrt{3x+y}$
をみたすkの最小値を求めよ
この動画を見る
$\boxed{10}$ $x,y >0$
$\sqrt x + \sqrt y \leqq k \sqrt{3x+y}$
をみたすkの最小値を求めよ
06神奈川県教員採用試験(数学:1番 数列の極限)
単元:
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Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
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指導講師:
ますただ
問題文全文(内容文):
1⃣$a_1=1,\frac{(a_{n+1})^2}{a_n} = \frac{1}{e}$
$\displaystyle \lim_{ n \to \infty } a_n$を求めよ。
この動画を見る
1⃣$a_1=1,\frac{(a_{n+1})^2}{a_n} = \frac{1}{e}$
$\displaystyle \lim_{ n \to \infty } a_n$を求めよ。
練習問題2(数検1級1次レベル? 3項間漸化式)
単元:
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
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指導講師:
ますただ
問題文全文(内容文):
$a_1=-1,a_2=1$
$a_{n+2}+2a_{n+1}+4a_n=0$
一般項$a_n$を求めよ
この動画を見る
$a_1=-1,a_2=1$
$a_{n+2}+2a_{n+1}+4a_n=0$
一般項$a_n$を求めよ
重積分⑫-2【図形Dの重心】(高専数学 微積II,数検1級1次解析対応)
単元:
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指導講師:
ますただ
問題文全文(内容文):
図形Dの重心Gは
$G\begin{pmatrix}
∬_Dxdxdy & ∬_Dydxdy \\
∬_Ddxdy & ∬_Ddxdy
\end{pmatrix}$
(1)$y^2=4x,x=1$
で囲まれた図形Dの重心Gを求めよ。
(2)$\sqrt x+\sqrt y =1$,x軸、y軸で囲まれた図形Dの重心Gを求めよ。
この動画を見る
図形Dの重心Gは
$G\begin{pmatrix}
∬_Dxdxdy & ∬_Dydxdy \\
∬_Ddxdy & ∬_Ddxdy
\end{pmatrix}$
(1)$y^2=4x,x=1$
で囲まれた図形Dの重心Gを求めよ。
(2)$\sqrt x+\sqrt y =1$,x軸、y軸で囲まれた図形Dの重心Gを求めよ。
重積分⑫-1【図形Dの重心】(高専数学 微積II,数検1級1次解析対応)
単元:
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指導講師:
ますただ
問題文全文(内容文):
平面上の図形Dの重心Gは
$G\begin{pmatrix}
∬_Dxdxdy & ∬_Dydxdy \\
∬_Ddxdy & ∬_Ddxdy
\end{pmatrix}$
△OABの重心Gは
$G(\frac{0+3+3}{3},\frac{0+0+3}{3})$
$G(2,1)$
*図は動画内参照
この動画を見る
平面上の図形Dの重心Gは
$G\begin{pmatrix}
∬_Dxdxdy & ∬_Dydxdy \\
∬_Ddxdy & ∬_Ddxdy
\end{pmatrix}$
△OABの重心Gは
$G(\frac{0+3+3}{3},\frac{0+0+3}{3})$
$G(2,1)$
*図は動画内参照
練習問題1(数検準1級、教員採用試験 数列の極限)
単元:
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Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
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指導講師:
ますただ
問題文全文(内容文):
$a_2=a_1=1$
$a_{n+2}=a_{n+1}+a_n$
$\displaystyle \lim_{ n \to \infty } \frac{loga_n}{n}$を求めよ。
この動画を見る
$a_2=a_1=1$
$a_{n+2}=a_{n+1}+a_n$
$\displaystyle \lim_{ n \to \infty } \frac{loga_n}{n}$を求めよ。
重積分⑪【f(x,y)の領域Dにおける平均】(高専数学 微積II,数検1級1次解析対応)
単元:
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Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
指導講師:
ますただ
問題文全文(内容文):
$Z=f(x,y)$のDにおける平均
${}^{\exists}h \in \mathbb{R}$
$h×D=∬_D f(x,y)dxdy$
この動画を見る
$Z=f(x,y)$のDにおける平均
${}^{\exists}h \in \mathbb{R}$
$h×D=∬_D f(x,y)dxdy$
05大阪府教員採用試験(数学:2番 指数対数)
単元:
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Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
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指導講師:
ますただ
問題文全文(内容文):
2⃣ $x,y,z \in \mathbb{R}$
$2^x=3^y=Z$
$\frac{1}{x}+\frac{1}{y}=\frac{1}{2}$のときZの値を求めよ。
この動画を見る
2⃣ $x,y,z \in \mathbb{R}$
$2^x=3^y=Z$
$\frac{1}{x}+\frac{1}{y}=\frac{1}{2}$のときZの値を求めよ。
練習問題1(数検準1級、教員採用試験 レベル)
単元:
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
指導講師:
ますただ
問題文全文(内容文):
(1)$\int \frac{x}{cos^2x} dx$
(2)$\int \frac{x}{sin^2x} dx$
この動画を見る
(1)$\int \frac{x}{cos^2x} dx$
(2)$\int \frac{x}{sin^2x} dx$
重積分⑩-3【曲面の面積】(高専数学 微積II,数検1級1次解析対応)
単元:
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
指導講師:
ますただ
問題文全文(内容文):
$D:1 \leqq x^2+y^2 \leqq 4$
$Z= \sqrt{x^2+y^2}$
D上の曲面Zの面積Sを求めよ。
この動画を見る
$D:1 \leqq x^2+y^2 \leqq 4$
$Z= \sqrt{x^2+y^2}$
D上の曲面Zの面積Sを求めよ。
12愛知県教員採用試験(数学:3番 ひたすら積分)
単元:
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Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
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指導講師:
ますただ
問題文全文(内容文):
3⃣
$C_1:y=ax^3$と$C_2:y=logx$は接する。
$C_1,C_2$とx軸で囲まれた図形のx軸中心の回転体の体積Vを求めよ。
この動画を見る
3⃣
$C_1:y=ax^3$と$C_2:y=logx$は接する。
$C_1,C_2$とx軸で囲まれた図形のx軸中心の回転体の体積Vを求めよ。
重積分⑩-2【曲面の面積】(高専数学 微積II,数検1級1次解析対応)
単元:
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
指導講師:
ますただ
問題文全文(内容文):
$D:0 \leqq x \leqq 4 $ , $0 \leqq y \leqq 1$
$Z=\sqrt{4-y^2}$
D上の曲面Zの面積を求めよ
この動画を見る
$D:0 \leqq x \leqq 4 $ , $0 \leqq y \leqq 1$
$Z=\sqrt{4-y^2}$
D上の曲面Zの面積を求めよ
04神奈川県教員採用試験(数学:1番 整数問題)
単元:
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Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
指導講師:
ますただ
問題文全文(内容文):
1⃣$x,y \in \mathbb{N}$ , $1 \leqq x, y \leqq 9$
$\frac{10+x}{10x+y} = \frac{1}{y}$
をみたす組(x,y)を全て求めよ。
この動画を見る
1⃣$x,y \in \mathbb{N}$ , $1 \leqq x, y \leqq 9$
$\frac{10+x}{10x+y} = \frac{1}{y}$
をみたす組(x,y)を全て求めよ。
重積分⑩-1【曲面の面積】(高専数学 微積II,数検1級1次解析対応)
単元:
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
指導講師:
ますただ
問題文全文(内容文):
$Z=\sqrt{a^2-x^2-y^2}$
$D:x^2+y^2=b^2$
(a>b>0)
D上の曲面Zの面積Sを求めよ。
この動画を見る
$Z=\sqrt{a^2-x^2-y^2}$
$D:x^2+y^2=b^2$
(a>b>0)
D上の曲面Zの面積Sを求めよ。
09神奈川県教員採用試験(数学:4番 単なる積分)
単元:
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
指導講師:
ますただ
問題文全文(内容文):
4⃣$\pi \int_0^{\frac{\pi}{2}} sin(\pi cosx) sin2xdx$
この動画を見る
4⃣$\pi \int_0^{\frac{\pi}{2}} sin(\pi cosx) sin2xdx$
重積分⑨-3【広義積分】(高専数学 微積II,数検1級1次解析対応)
単元:
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指導講師:
ますただ
問題文全文(内容文):
$\int_0^\infty e{-x^2}dx = \frac{\sqrt x}{2}$
(1)$\int_1^\infty e^{-(x-1)^2}dx$
(2)$\frac{1}{\sqrt{2x}} \int_{-\infty}^\infty e^{- \frac{x^2}{2}}dx$
(3)$\frac{1}{\sigma \sqrt{2x}} \int_{-\infty}^\infty xe^{-\frac{(x-\mu)^2}{2 \sigma^2}}dx$
この動画を見る
$\int_0^\infty e{-x^2}dx = \frac{\sqrt x}{2}$
(1)$\int_1^\infty e^{-(x-1)^2}dx$
(2)$\frac{1}{\sqrt{2x}} \int_{-\infty}^\infty e^{- \frac{x^2}{2}}dx$
(3)$\frac{1}{\sigma \sqrt{2x}} \int_{-\infty}^\infty xe^{-\frac{(x-\mu)^2}{2 \sigma^2}}dx$
06兵庫県教員採用試験(数学:5番類題 極限値)
単元:
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Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
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指導講師:
ますただ
問題文全文(内容文):
5⃣$\displaystyle \lim_{ x \to +0 } xlogx$
この動画を見る
5⃣$\displaystyle \lim_{ x \to +0 } xlogx$
重積分⑨-2【広義積分】(高専数学 微積II,数検1級1次解析対応)
単元:
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
指導講師:
ますただ
問題文全文(内容文):
目標$\int_0^\infty e^{-x^2}dx = \frac{\sqrt x}{2}$
準備$∬_{D_{a}}e^{-(x^2+y^2)}dxdy$
$D_a:x^2+y^2 \leqq a^2$
$x \geqq 0 , y \geqq 0$
この動画を見る
目標$\int_0^\infty e^{-x^2}dx = \frac{\sqrt x}{2}$
準備$∬_{D_{a}}e^{-(x^2+y^2)}dxdy$
$D_a:x^2+y^2 \leqq a^2$
$x \geqq 0 , y \geqq 0$
08兵庫県教員採用試験(数学:4番 微積・極限値)
単元:
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Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
指導講師:
ますただ
問題文全文(内容文):
4⃣$f_n(x)=\frac{logx}{x^n}$
(1)$log x < x ( x > 1)$
を示し$\displaystyle \lim_{ x \to \infty } f_n(x)$を求めよ。
(2)$y=f_n(x)$のグラフをかけ
(3)$x=a_n$(極大値をとるx座標)
$y=f_n(x),$x軸で囲まれた面積を$S_n$とする。
$\displaystyle \lim_{ n \to \infty } n^2S_n$を求めよ。
この動画を見る
4⃣$f_n(x)=\frac{logx}{x^n}$
(1)$log x < x ( x > 1)$
を示し$\displaystyle \lim_{ x \to \infty } f_n(x)$を求めよ。
(2)$y=f_n(x)$のグラフをかけ
(3)$x=a_n$(極大値をとるx座標)
$y=f_n(x),$x軸で囲まれた面積を$S_n$とする。
$\displaystyle \lim_{ n \to \infty } n^2S_n$を求めよ。
重積分⑨-1【広義積分】(高専数学 微積II,数検1級1次解析対応)
単元:
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Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
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指導講師:
ますただ
問題文全文(内容文):
広義積分(重積分)
(1)$∬_D\frac{x}{\sqrt{x^2+y^2}}dxdy$
$D:x^2+y^2 \leqq 1 , x \geqq 0 , y\geqq 0$
(2)$∬_D\frac{1}{(x+1)^2(y+2)^2}dxdy$
$D:x \geqq 0 , y \geqq 0$
この動画を見る
広義積分(重積分)
(1)$∬_D\frac{x}{\sqrt{x^2+y^2}}dxdy$
$D:x^2+y^2 \leqq 1 , x \geqq 0 , y\geqq 0$
(2)$∬_D\frac{1}{(x+1)^2(y+2)^2}dxdy$
$D:x \geqq 0 , y \geqq 0$
04兵庫県教員採用試験(数学:2番 数列と帰納法)
単元:
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Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
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指導講師:
ますただ
問題文全文(内容文):
$a_1=\frac{1}{2}$ , $a_{n+1}=\frac{1}{2-a_n}$
一般項$a_n$を求めよ
この動画を見る
$a_1=\frac{1}{2}$ , $a_{n+1}=\frac{1}{2-a_n}$
一般項$a_n$を求めよ
13愛知県教員採用試験(数学:7番 微積)
単元:
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Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
指導講師:
ますただ
問題文全文(内容文):
7⃣
$f(x)=\int_0^x 6t+2dt+\int_0^a f(t) dt$
$f(0)=a(>0)$
aの値を求めよ
この動画を見る
7⃣
$f(x)=\int_0^x 6t+2dt+\int_0^a f(t) dt$
$f(0)=a(>0)$
aの値を求めよ
重積分⑧-3【一般の変数変換】(高専数学 微積II,数検1級1次解析対応)
単元:
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
指導講師:
ますただ
問題文全文(内容文):
$∬_De^{-(x+y)^2}dxdy$
$D:x \geqq 0 , y \geqq 0 , x+y \leqq 1$
この動画を見る
$∬_De^{-(x+y)^2}dxdy$
$D:x \geqq 0 , y \geqq 0 , x+y \leqq 1$
重積分⑧-2【一般の変数変換】(高専数学 微積II,数検1級1次解析対応)
単元:
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
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指導講師:
ますただ
問題文全文(内容文):
$∬_D(x+y)dxdy$
$D : 0 \leqq y+2x \leqq 2 $,
$0 \leqq y-2x \leqq 2$
*図は動画内参照
この動画を見る
$∬_D(x+y)dxdy$
$D : 0 \leqq y+2x \leqq 2 $,
$0 \leqq y-2x \leqq 2$
*図は動画内参照
00兵庫県教員採用試験(数学:4番 対数)
単元:
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
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指導講師:
ますただ
問題文全文(内容文):
4⃣$log_xy+2log_yx \leqq 3$
をみたす(x,y)の存在する領域を図示せよ
この動画を見る
4⃣$log_xy+2log_yx \leqq 3$
をみたす(x,y)の存在する領域を図示せよ
重積分⑧-1【一般の変数変換】(高専数学 微積II,数検1級1次解析対応)
単元:
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
指導講師:
ますただ
問題文全文(内容文):
楕円面$\frac{x^2}{a^2}+ \frac{y^2}{b^2}+\frac{z^2}{c^2}=1$
で囲まれる立体の体積Vを求めよ $(a,b,c > 0)$
この動画を見る
楕円面$\frac{x^2}{a^2}+ \frac{y^2}{b^2}+\frac{z^2}{c^2}=1$
で囲まれる立体の体積Vを求めよ $(a,b,c > 0)$
16兵庫県教員採用試験(数学:3番 微積)
単元:
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
Warning: usort() expects parameter 1 to be array, bool given in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 269
Warning: Invalid argument supplied for foreach() in /home/kaiketsudb/kaiketsu-db.net/public_html/wp-content/themes/lightning-child-sample/taxonomy-teacher.php on line 270
指導講師:
ますただ
問題文全文(内容文):
3⃣直線$l_1:y=kx+2k$が曲線$C:y=x^3-3x+2$の変曲点を通るとき、$l_1$とCで囲まれた面積を求めよ。
この動画を見る
3⃣直線$l_1:y=kx+2k$が曲線$C:y=x^3-3x+2$の変曲点を通るとき、$l_1$とCで囲まれた面積を求めよ。