en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

integral from 1 to 3 of (1+x)

Solution

\int_{1}^{3} (1 + x) d x

Solution

6

Solution steps

\int_{1}^{3} 1 + x 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_{1}^{3} 1 d x + \int_{1}^{3} x d x

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

\int_{1}^{3} x d x = 4

= 2 + 4

Simplify

= 6

Graph

Popular Examples

integral from 0 to 3 of 2xsqrt(4x^2+4)

\int_{0}^{3} 2 x 4 x^{2} + 4 d x

integral from 0 to 10 of 1/12

\int_{0}^{10} \frac{1}{12} d x

integral from-pi to 1 of (3x+pi)

\int_{- π}^{1} (3 x + π) d x

integral from-3 to 2 of x(x+3)(x-2)

\int_{- 3}^{2} x (x + 3) (x - 2) d x

integral from 0 to 7 of kx

\int_{0}^{7} k x d x

Frequently Asked Questions (FAQ)

What is the integral from 1 to 3 of (1+x) ?
The integral from 1 to 3 of (1+x) is 6