What is the derivative of f(x)=sqrt(7x+6) ?

The derivative of f(x)=sqrt(7x+6) is 7/(2sqrt(7x+6))

What is the first derivative of f(x)=sqrt(7x+6) ?

The first derivative of f(x)=sqrt(7x+6) is 7/(2sqrt(7x+6))

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

derivative of

f (x) = 7 x + 6

\frac{7}{2 7 x + 6}

Solution steps

\frac{d}{d x} (7 x + 6)

Apply the chain rule:

\frac{1}{2 7 x + 6} \frac{d}{d x} (7 x + 6)

= \frac{1}{2 7 x + 6} \frac{d}{d x} (7 x + 6)

\frac{d}{d x} (7 x + 6) = 7

= \frac{1}{2 7 x + 6} \cdot 7

Simplify

\frac{1}{2 7 x + 6} \cdot 7 : \frac{7}{2 7 x + 6}

= \frac{7}{2 7 x + 6}

What is the derivative of f(x)=sqrt(7x+6) ?
The derivative of f(x)=sqrt(7x+6) is 7/(2sqrt(7x+6))
What is the first derivative of f(x)=sqrt(7x+6) ?
The first derivative of f(x)=sqrt(7x+6) is 7/(2sqrt(7x+6))