Answer
$\frac{4}{5}y^{-\frac{3}{4}} = \frac{4}{5y^{\frac{3}{4}}}$
Work Step by Step
By the formula given on page eight ,
$\frac{4}{5}y^{-\frac{3}{4}} = \frac{4}{5} \times \frac{1}{y^{\frac{3}{4}}} = \frac{4}{5y^{\frac{3}{4}}}$.
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