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Popular >

integral from-3 to 3 of (18-2x^2)

Solution

\int_{- 3}^{3} (18 - 2 x^{2}) d x

Solution

72

Solution steps

\int_{- 3}^{3} 18 - 2 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_{- 3}^{3} 18 d x - \int_{- 3}^{3} 2 x^{2} d x

\int_{- 3}^{3} 18 d x = 108

\int_{- 3}^{3} 2 x^{2} d x = 36

= 108 - 36

Simplify

= 72

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\int x^{3} e^{x^{4}} d x

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Frequently Asked Questions (FAQ)

What is the integral from-3 to 3 of (18-2x^2) ?
The integral from-3 to 3 of (18-2x^2) is 72