What is the integral from 1 to a of 1/(y^2) ?

The integral from 1 to a of 1/(y^2) is -1/a+1

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integral from 1 to a of 1/(y^2)

\int_{1}^{a} \frac{1}{y ^{2}} d y

- \frac{1}{a} + 1

Solution steps

\int_{1}^{a} \frac{1}{y ^{2}} d y

Apply the Power Rule

: [- \frac{1}{y}]_{1}^{a}

= [- \frac{1}{y}]_{1}^{a}

Compute the boundaries:

- \frac{1}{a} + 1

= - \frac{1}{a} + 1

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What is the integral from 1 to a of 1/(y^2) ?
The integral from 1 to a of 1/(y^2) is -1/a+1