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Popular >

integral from 3 to 5 of x^2+4

Solution

\int_{3}^{5} x^{2} + 4 d x

Solution

\frac{122}{3}

+1

Solution steps

\int_{3}^{5} x^{2} + 4 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}^{5} x^{2} d x + \int_{3}^{5} 4 d x

\int_{3}^{5} x^{2} d x = \frac{98}{3}

\int_{3}^{5} 4 d x = 8

= \frac{98}{3} + 8

Simplify

\frac{98}{3} + 8 : \frac{122}{3}

= \frac{122}{3}

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\int_{- 2}^{1} 5 - x^{2} d x

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Frequently Asked Questions (FAQ)

What is the integral from 3 to 5 of x^2+4 ?
The integral from 3 to 5 of x^2+4 is 122/3