en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

derivative of sqrt(7x+9)

Solution

\frac{d}{d x} (7 x + 9)

Solution

\frac{7}{2 7 x + 9}

Solution steps

\frac{d}{d x} (7 x + 9)

Apply the chain rule:

\frac{1}{2 7 x + 9} \frac{d}{d x} (7 x + 9)

= \frac{1}{2 7 x + 9} \frac{d}{d x} (7 x + 9)

\frac{d}{d x} (7 x + 9) = 7

= \frac{1}{2 7 x + 9} \cdot 7

Simplify

\frac{1}{2 7 x + 9} \cdot 7 : \frac{7}{2 7 x + 9}

= \frac{7}{2 7 x + 9}

Popular Examples

derivative of f(t)=(1+sqrt(t))(2t^2-7)derivative of

f (t) = (1 + t) (2 t^{2} - 7)

integral of x^1((5x^2+2/3)^4)/1

\int x^{1} \frac{( 5 x ^{2} + \frac{2}{3} ) ^{4}}{1} d x

d/(dt)((d/(dt)(e^tcos(t)))^2)

\frac{d}{d t} ((\frac{d}{d t} (e^{t} cos (t)))^{2})

derivative of f(x)=(e^{x^2})/(x^3)derivative of

f (x) = \frac{e ^{x^{2}}}{x ^{3}}

limit as x approaches-3 of 2x^2-3x+4

x \to - 3 lim (2 x^{2} - 3 x + 4)

Frequently Asked Questions (FAQ)

What is the derivative of sqrt(7x+9) ?
The derivative of sqrt(7x+9) is 7/(2sqrt(7x+9))
What is the first derivative of sqrt(7x+9) ?
The first derivative of sqrt(7x+9) is 7/(2sqrt(7x+9))