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Popular >

integral from 3 to 7 of (1+x)

Solution

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

Solution

24

Solution steps

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

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

\int_{3}^{7} x d x = 20

= 4 + 20

Simplify

= 24

Graph

Popular Examples

integral from 1 to e^2 of (6ln(x))/x

\int_{1}^{e^{2}} \frac{6 ln ( x )}{x} d x

integral from 2 to 3 of x^2-2

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

integral from-1 to 2 of (2x^2-2x-4)

\int_{- 1}^{2} (2 x^{2} - 2 x - 4) d x

integral from 0 to 2 of (12)/(x^2-4)

\int_{0}^{2} \frac{12}{x ^{2} - 4} d x

integral from 1 to infinity of xe^{x^2}

\int_{1}^{\infty} x e^{x^{2}} d x

Frequently Asked Questions (FAQ)

What is the integral from 3 to 7 of (1+x) ?
The integral from 3 to 7 of (1+x) is 24