What is the derivative of 5+2x-7x^3 ?

The derivative of 5+2x-7x^3 is -21x^2+2

What is the first derivative of 5+2x-7x^3 ?

The first derivative of 5+2x-7x^3 is -21x^2+2

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

derivative of

5 + 2 x - 7 x^{3}

- 21 x^{2} + 2

Solution steps

\frac{d}{d x} (5 + 2 x - 7 x^{3})

Apply the Sum/Difference Rule:

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

= \frac{d}{d x} (5) + \frac{d}{d x} (2 x) - \frac{d}{d x} (7 x^{3})

\frac{d}{d x} (5) = 0

\frac{d}{d x} (2 x) = 2

\frac{d}{d x} (7 x^{3}) = 21 x^{2}

= 0 + 2 - 21 x^{2}

Simplify

= - 21 x^{2} + 2

\frac{d}{d x} (\frac{1}{2 x ^{2}} + \frac{x ^{4}}{16})

\frac{d}{d x} ((x^{2} - x + \frac{3}{4} x^{4})^{2})

y^{^{'}} = \frac{6 x ^{2} + y ^{2}}{x y}

\int y e^{x y} d x

\int x 5 x + 1 d x

What is the derivative of 5+2x-7x^3 ?
The derivative of 5+2x-7x^3 is -21x^2+2
What is the first derivative of 5+2x-7x^3 ?
The first derivative of 5+2x-7x^3 is -21x^2+2