What is the derivative of-2x^{-2} ?

The derivative of-2x^{-2} is 4/(x^3)

What is the first derivative of-2x^{-2} ?

The first derivative of-2x^{-2} is 4/(x^3)

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

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

\frac{4}{x ^{3}}

Solution steps

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

Take the constant out:

(a \cdot f)^{'} = a \cdot f^{'}

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

Apply the Power Rule:

\frac{d}{d x} (x^{a}) = a \cdot x^{a - 1}

= - 2 (- 2 x^{- 2 - 1})

Simplify

- 2 (- 2 x^{- 2 - 1}) : \frac{4}{x ^{3}}

= \frac{4}{x ^{3}}

f (x) = \frac{x - 1}{2 - x}, at x = 4

\int (x^{3} - 3 x + x^{- \frac{5}{4}}) d x

x^{^{''}} + 2.25 x^{^{'}} + 0.14 x = 0, x^{^{'}} (0) = 1, x (0) = 2

f (x) = x^{3} - 2 x^{2} - 3 x, (1, - 4)

\frac{\partial}{\partial x} (x y - z)

What is the derivative of-2x^{-2} ?
The derivative of-2x^{-2} is 4/(x^3)
What is the first derivative of-2x^{-2} ?
The first derivative of-2x^{-2} is 4/(x^3)