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Find the Reciprocal of
$\frac{-7}{9}$
Given : $\frac{-7}{9}$
To do: Find the reciprocal
Solution;
Let y be the reciprocal of $\frac{-7}{9}$ .
Product of $\frac{-7}{9}$ and y = 1
-$\frac{7}{9}\times$ y = 1
So y = 1 $\times \frac{-9}{7}$ =$\frac{-9}{7}$
So reciprocal of $\frac{-7}{9}$ is $\frac{-9}{7}$
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