What is the integral from-3 to-1 of x^2 ?

The integral from-3 to-1 of x^2 is 26/3

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integral from-3 to-1 of x^2

\int_{- 3}^{- 1} x^{2} d x

\frac{26}{3}

Decimal

8.66666 \dots

Solution steps

\int_{- 3}^{- 1} x^{2} d x

Apply the Power Rule

: [\frac{x ^{3}}{3}]_{- 3}^{- 1}

= [\frac{x ^{3}}{3}]_{- 3}^{- 1}

Compute the boundaries:

\frac{26}{3}

= \frac{26}{3}

\int_{- \frac{π}{2}}^{π} 11 cos (x) d x

\int_{0}^{2} \frac{1}{4 + t ^{2}} d t

\int_{4}^{8} 1

\int_{0}^{1} \frac{x}{8} d x

\int_{4}^{2} 1

What is the integral from-3 to-1 of x^2 ?
The integral from-3 to-1 of x^2 is 26/3