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Popular >

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

Solution

\int_{2}^{3} (x^{3} + x) d x

Solution

\frac{75}{4}

+1

Decimal

18.75

Solution steps

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

\int_{2}^{3} x^{3} d x = \frac{65}{4}

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

= \frac{65}{4} + \frac{5}{2}

Simplify

\frac{65}{4} + \frac{5}{2} : \frac{75}{4}

= \frac{75}{4}

Graph

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\int_{1}^{9} - \frac{1}{9} x + 1 d x

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\int_{0}^{π} 2 sin (x) cos (x) d x

integral from 0 to 1 of 12x^3

\int_{0}^{1} 12 x^{3} d x

Frequently Asked Questions (FAQ)

What is the integral from 2 to 3 of (x^3+x) ?
The integral from 2 to 3 of (x^3+x) is 75/4