Question

Simplify the expression so there is only one positive power for each base.-5 -5^7÷-5^2 A.1/5^9 B.-5^9 C.-5^5 D.1/5^5

Answer 1

-5^7/-5^2=5^7/5^2= 5^(7-2)=5^5 this is the answer

Explanation:

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