en

English

Español

Português

Français

Deutsch

Italiano

Русский

中文(简体)

한국어

日本語

Tiếng Việt

עברית

العربية

Popular >

integral from 3 to 7 of (1+2x)

Solution

\int_{3}^{7} (1 + 2 x) d x

Solution

44

Solution steps

\int_{3}^{7} 1 + 2 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_{3}^{7} 1 d x + \int_{3}^{7} 2 x d x

\int_{3}^{7} 1 d x = 4

\int_{3}^{7} 2 x d x = 40

= 4 + 40

Simplify

= 44

Graph

Popular Examples

integral from 0 to 2 of (x+3)

\int_{0}^{2} (x + 3) d x

integral from-2 to 3 of x+3

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

integral from 0 to 1 of xsqrt(2-x^2)-x^3

\int_{0}^{1} x 2 - x^{2} - x^{3} d x

integral from 1 to 3 of (5x^2)

\int_{1}^{3} (5 x^{2}) d x

integral from-10 to 6 of sqrt(60-4x-x^2)

\int_{- 10}^{6} 60 - 4 x - x^{2} d x

Frequently Asked Questions (FAQ)

What is the integral from 3 to 7 of (1+2x) ?
The integral from 3 to 7 of (1+2x) is 44