What is the integral from-2 to-1 of (x^{-4}) ?

The integral from-2 to-1 of (x^{-4}) is 7/24

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integral from-2 to-1 of (x^{-4})

\int_{- 2}^{- 1} (x^{- 4}) d x

\frac{7}{24}

Decimal

0.29166 \dots

Solution steps

\int_{- 2}^{- 1} x^{- 4} d x

Apply the Power Rule

= [- \frac{1}{3 x ^{3}}]_{- 2}^{- 1}

Compute the boundaries:

\frac{7}{24}

= \frac{7}{24}

What is the integral from-2 to-1 of (x^{-4}) ?
The integral from-2 to-1 of (x^{-4}) is 7/24