ja

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

人気のある微分積分 >

derivative of cos(xtan(x))

解

\frac{d}{d x} (cos (x) tan (x))

解

cos (x)

解答ステップ

\frac{d}{d x} (cos (x) tan (x))

簡素化

cos (x) tan (x) : sin (x)

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

共通の導関数を適用:

\frac{d}{d x} (sin (x)) = cos (x)

= cos (x)

グラフ

人気の例

tangent f(x)= x/(1+x^2),(2, 2/5)

t an g e n t f (x) = \frac{x}{1 + x ^{2}}, (2, \frac{2}{5})

derivative 1/6 y^3+1/(2y)

d er i v a t i v e \frac{1}{6} y^{3} + \frac{1}{2 y}

sum from n=1 to infinity of n/(4n+1)

n = 1 \sum \infty \frac{n}{4 n + 1}

(\partial)/(\partial y)(x^3-y^3+6xy)

\frac{\partial}{\partial y} (x^{3} - y^{3} + 6 x y)

derivative of xy^2-x^3y=0

\frac{d}{d x} (x y^{2} - x^{3} y) = 0