en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

integral from 0 to 3 of x^2-9

Solution

\int_{0}^{3} x^{2} - 9 d x

Solution

- 18

Solution steps

\int_{0}^{3} x^{2} - 9 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_{0}^{3} x^{2} d x - \int_{0}^{3} 9 d x

\int_{0}^{3} x^{2} d x = 9

\int_{0}^{3} 9 d x = 27

= 9 - 27

Simplify

= - 18

Graph

Popular Examples

integral from 0 to 2pi of-16

\int_{0}^{2 π} - 16 d t

integral from-pi to pi of cos^2(mx)

\int_{- π}^{π} cos^{2} (m x) d x

integral from 0 to 8 of e^x

\int_{0}^{8} e^{x} d x

integral from-1 to 3 of e^x-1

\int_{- 1}^{3} e^{x} - 1 d x

integral from 0 to x^2 of e^t

\int_{0}^{x^{2}} e^{t} d t

Frequently Asked Questions (FAQ)

What is the integral from 0 to 3 of x^2-9 ?
The integral from 0 to 3 of x^2-9 is -18