en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

integral from-2 to 1 of 2-x^2

Solution

\int_{- 2}^{1} 2 - x^{2} d x

Solution

3

Solution steps

\int_{- 2}^{1} 2 - x^{2} 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_{- 2}^{1} 2 d x - \int_{- 2}^{1} x^{2} d x

\int_{- 2}^{1} 2 d x = 6

\int_{- 2}^{1} x^{2} d x = 3

= 6 - 3

Simplify

= 3

Popular Examples

integral from 3.3 to 8.3 of 12x^2-6x+4/x

\int_{3.3}^{8.3} 12 x^{2} - 6 x + \frac{4}{x} d x

integral from-1 to 0 of 3e^{5t-8}

\int_{- 1}^{0} 3 e^{5 t - 8} d t

integral from-1 to 0 of x/(sqrt(1+x))

\int_{- 1}^{0} \frac{x}{1 + x} d x

integral from 1 to 2 of sin(2θ)cos(3θ)

\int_{1}^{2} sin (2 θ) cos (3 θ) d θ

integral from 1 to 2 of 3xsqrt(x^2-1)

\int_{1}^{2} 3 x x^{2} - 1 d x

Frequently Asked Questions (FAQ)

What is the integral from-2 to 1 of 2-x^2 ?
The integral from-2 to 1 of 2-x^2 is 3