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 >

(d^2)/(dx^2)(6/(7x^4))

解

\frac{d ^{2}}{d x ^{2}} (\frac{6}{7 x ^{4}})

解

\frac{120}{7 x ^{6}}

解答ステップ

\frac{d ^{2}}{d x ^{2}} (\frac{6}{7 x ^{4}})

\frac{d}{d x} (\frac{6}{7 x ^{4}}) = - \frac{24}{7 x ^{5}}

= \frac{d}{d x} (- \frac{24}{7 x ^{5}})

\frac{d}{d x} (- \frac{24}{7 x ^{5}}) = \frac{120}{7 x ^{6}}

= \frac{120}{7 x ^{6}}

人気の例

integral of 2pix^3sqrt(1+9x^4)

\int 2 π x^{3} 1 + 9 x^{4} d x

(\partial)/(\partial l)(9l^{2/3}k^{1/3})

\frac{\partial}{\partial l} (9 l^{\frac{2}{3}} k^{\frac{1}{3}})

y^{''}+9y=24sin(3t)

y^{^{''}} + 9 y = 24 sin (3 t)

integral of (2^{x+1})/(10^x)

\int \frac{2 ^{x + 1}}{1 0 ^{x}} d x

integral of (1+sin(x))/(cos^2(x))

\int \frac{1 + sin ( x )}{cos ^{2} ( x )} d x