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Popular >

integral from-2 to 1 of (2x^2+6)

Solution

\int_{- 2}^{1} (2 x^{2} + 6) d x

Solution

24

Solution steps

\int_{- 2}^{1} 2 x^{2} + 6 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}^{1} 2 x^{2} d x + \int_{- 2}^{1} 6 d x

\int_{- 2}^{1} 2 x^{2} d x = 6

\int_{- 2}^{1} 6 d x = 18

= 6 + 18

Simplify

= 24

Popular Examples

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\int_{0}^{49} t d t

integral from 1 to 1 of 1/(4x^2-9)

\int_{1}^{1} \frac{1}{4 x ^{2} - 9} d x

Frequently Asked Questions (FAQ)

What is the integral from-2 to 1 of (2x^2+6) ?
The integral from-2 to 1 of (2x^2+6) is 24