What is the derivative of sqrt(3-7x-x^2) ?

The derivative of sqrt(3-7x-x^2) is (-2x-7)/(2sqrt(3-7x-x^2))

What is the first derivative of sqrt(3-7x-x^2) ?

The first derivative of sqrt(3-7x-x^2) is (-2x-7)/(2sqrt(3-7x-x^2))

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

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

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

Solution steps

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

Apply the chain rule:

\frac{1}{2 3 - 7 x - x ^{2}} \frac{d}{d x} (3 - 7 x - x^{2})

= \frac{1}{2 3 - 7 x - x ^{2}} \frac{d}{d x} (3 - 7 x - x^{2})

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

= \frac{1}{2 3 - 7 x - x ^{2}} (- 2 x - 7)

Simplify

\frac{1}{2 3 - 7 x - x ^{2}} (- 2 x - 7) : \frac{- 2 x - 7}{2 3 - 7 x - x ^{2}}

= \frac{- 2 x - 7}{2 3 - 7 x - x ^{2}}

What is the derivative of sqrt(3-7x-x^2) ?
The derivative of sqrt(3-7x-x^2) is (-2x-7)/(2sqrt(3-7x-x^2))
What is the first derivative of sqrt(3-7x-x^2) ?
The first derivative of sqrt(3-7x-x^2) is (-2x-7)/(2sqrt(3-7x-x^2))