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Popular >

integral from-2 to 4 of (x+2)

Solution

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

Solution

18

Solution steps

\int_{- 2}^{4} 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}^{4} x d x + \int_{- 2}^{4} 2 d x

\int_{- 2}^{4} x d x = 6

\int_{- 2}^{4} 2 d x = 12

= 6 + 12

Simplify

= 18

Popular Examples

integral from 0 to 3 of 1/27 (x+y)

\int_{0}^{3} \frac{1}{27} (x + y) d y

integral from 4 to 16 of sqrt(x)-1

\int_{4}^{16} x - 1 d x

integral from x to 2x of x/y

\int_{x}^{2 x} \frac{x}{y} d y

integral from 0.4 to 0.6 of 5/3

\int_{0.4}^{0.6} \frac{5}{3} d x

integral from 2 to e of (x^2+3)/(x^3+2x)

\int_{2}^{e} \frac{x ^{2} + 3}{x ^{3} + 2 x} d x

Frequently Asked Questions (FAQ)

What is the integral from-2 to 4 of (x+2) ?
The integral from-2 to 4 of (x+2) is 18