en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

integral of (8x-4)

Solution

\int (8 x - 4) d x

Solution

4 x^{2} - 4 x + C

Solution steps

\int 8 x - 4 d x

Apply the Sum Rule:

\int f (x) \pm g (x) d x = \int f (x) d x \pm \int g (x) d x

= \int 8 x d x - \int 4 d x

\int 8 x d x = 4 x^{2}

\int 4 d x = 4 x

= 4 x^{2} - 4 x

Add a constant to the solution

= 4 x^{2} - 4 x + C

Popular Examples

limit as x approaches 1 of e^{3x^3-3x}

x \to 1 lim (e^{3 x^{3} - 3 x})

integral from 0 to 0 of x

\int_{0}^{0} x d x

derivative of 26 derivative of

26

integral from 5 to 8 of sqrt(9/4 y-8)

\int_{5}^{8} \frac{9}{4} y - 8 d y

integral of sin(2x)sin(4x)

\int sin (2 x) sin (4 x) d x

Frequently Asked Questions (FAQ)

What is the integral of (8x-4) ?
The integral of (8x-4) is 4x^2-4x+C