What is the derivative of f(x)=3x^2cos(x)+7x ?

The derivative of f(x)=3x^2cos(x)+7x is 3(2xcos(x)-x^2sin(x))+7

What is the first derivative of f(x)=3x^2cos(x)+7x ?

The first derivative of f(x)=3x^2cos(x)+7x is 3(2xcos(x)-x^2sin(x))+7

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

derivative of

f (x) = 3 x^{2} cos (x) + 7 x

3 (2 x cos (x) - x^{2} sin (x)) + 7

Solution steps

\frac{d}{d x} (3 x^{2} cos (x) + 7 x)

Apply the Sum/Difference Rule:

(f \pm g)^{'} = f^{'} \pm g^{'}

= \frac{d}{d x} (3 x^{2} cos (x)) + \frac{d}{d x} (7 x)

\frac{d}{d x} (3 x^{2} cos (x)) = 3 (2 x cos (x) - x^{2} sin (x))

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

= 3 (2 x cos (x) - x^{2} sin (x)) + 7

\frac{\partial}{\partial x} (x^{2} + x y + 6 x - 6 y)

\frac{d}{d x} (8 - x^{2})

\int \frac{x ^{2}}{x ^{3} - 7} d x

\int_{0}^{4} \frac{1}{x} d x

\frac{3}{8 x ^{\frac{5}{2}}}

What is the derivative of f(x)=3x^2cos(x)+7x ?
The derivative of f(x)=3x^2cos(x)+7x is 3(2xcos(x)-x^2sin(x))+7
What is the first derivative of f(x)=3x^2cos(x)+7x ?
The first derivative of f(x)=3x^2cos(x)+7x is 3(2xcos(x)-x^2sin(x))+7