I need help with step by step : (−4x to the power of -5 y)(x to the power of -7 y)

asked Jan 14, 2021 88.2k views

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4 votes

Answer:

(−4x to the power of -5 y) = 20xy

(x to the power of -7 y) = -7xy

Explanation:

Hope this helped!

Nima Ebrazeh answered Jan 21, 2021

4.9k points

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