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Popular >

integral from 0 to 4 of 9-x^2

Solution

\int_{0}^{4} 9 - x^{2} d x

Solution

\frac{44}{3}

+1

Decimal

14.66666 \dots

Solution steps

\int_{0}^{4} 9 - 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_{0}^{4} 9 d x - \int_{0}^{4} x^{2} d x

\int_{0}^{4} 9 d x = 36

\int_{0}^{4} x^{2} d x = \frac{64}{3}

= 36 - \frac{64}{3}

Simplify

36 - \frac{64}{3} : \frac{44}{3}

= \frac{44}{3}

Graph

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Frequently Asked Questions (FAQ)

What is the integral from 0 to 4 of 9-x^2 ?
The integral from 0 to 4 of 9-x^2 is 44/3