What is the integral from 1 to 3 of (1/(x^2)) ?

The integral from 1 to 3 of (1/(x^2)) is 2/3

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integral from 1 to 3 of (1/(x^2))

\int_{1}^{3} (\frac{1}{x ^{2}}) d x

\frac{2}{3}

Decimal

0.66666 \dots

Solution steps

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

Apply the Power Rule

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

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

Compute the boundaries:

\frac{2}{3}

= \frac{2}{3}

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What is the integral from 1 to 3 of (1/(x^2)) ?
The integral from 1 to 3 of (1/(x^2)) is 2/3