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

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

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

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

\frac{7}{24}

Decimal

0.29166 \dots

Solution steps

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

Apply the Power Rule

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

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

Compute the boundaries:

\frac{7}{24}

= \frac{7}{24}

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