Which expression is equivalent to 5y^3 over (5y)-^2

asked Apr 9, 2019 180k views

3 votes

by Yesh

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4 votes

Answer:

125y^5

Explanation:

$\mathrm{Factor}\:\left(5y\right)^(-2):\quad 5^(-2)y^(-2)$

$\mathrm{Cancel\:}(5y^3)/(5^(-2)y^(-2)):\quad 5^3y^5$
=5^3y^5

5^3=125

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