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人気のある微分積分 >

derivative of cot(7x)

解

\frac{d}{d x} (cot (7 x))

解

- csc^{2} (7 x) \cdot 7

解答ステップ

\frac{d}{d x} (cot (7 x))

連鎖法則を適用:

- csc^{2} (7 x) \frac{d}{d x} (7 x)

= - csc^{2} (7 x) \frac{d}{d x} (7 x)

\frac{d}{d x} (7 x) = 7

= - csc^{2} (7 x) \cdot 7

グラフ

人気の例

integral of 1/(x^2)-1/(x^3)

\int \frac{1}{x ^{2}} - \frac{1}{x ^{3}} d x

d/(du)(x^2+x{y}(x,u)(x,u)^3)

\frac{d}{d u} (x^{2} + x y (x, u) (x, u)^{3})

integral of sqrt(t)ln(t)

\int t ln (t) d t

integral of x^{5/4}

\int x^{\frac{5}{4}} d x

t^2(d^2y)/(dt^2)+2t(dy)/(dt)-6y=0

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