What is the integral from 0 to 1 of x^3+sqrt(x) ?

The integral from 0 to 1 of x^3+sqrt(x) is 11/12

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integral from 0 to 1 of x^3+sqrt(x)

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

\frac{11}{12}

Decimal

0.91666 \dots

Solution steps

\int_{0}^{1} 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_{0}^{1} x^{3} d x + \int_{0}^{1} x d x

\int_{0}^{1} x^{3} d x = \frac{1}{4}

\int_{0}^{1} x d x = \frac{2}{3}

= \frac{1}{4} + \frac{2}{3}

Simplify

\frac{1}{4} + \frac{2}{3} : \frac{11}{12}

= \frac{11}{12}

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What is the integral from 0 to 1 of x^3+sqrt(x) ?
The integral from 0 to 1 of x^3+sqrt(x) is 11/12