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Popular >

integral from 1 to 5 of (x+2)

Solution

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

Solution

20

Solution steps

\int_{1}^{5} 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_{1}^{5} x d x + \int_{1}^{5} 2 d x

\int_{1}^{5} x d x = 12

\int_{1}^{5} 2 d x = 8

= 12 + 8

Simplify

= 20

Graph

Popular Examples

integral from 0 to 2 of z^2ln(z)

\int_{0}^{2} z^{2} ln (z) d z

integral from 0 to 2 of 6x^2-3x^3

\int_{0}^{2} 6 x^{2} - 3 x^{3} d x

integral from 0 to 8 of 1000x+250

\int_{0}^{8} 1000 x + 250 d x

integral from 4 to 3 of sin(x)

\int_{4}^{3} sin (x) d x

integral from 0 to 1 of x/((x^2+1))

\int_{0}^{1} \frac{x}{( x ^{2} + 1 )} d x

Frequently Asked Questions (FAQ)

What is the integral from 1 to 5 of (x+2) ?
The integral from 1 to 5 of (x+2) is 20