kfarra2312aboy12 kfarra2312aboy12

27-02-2017
Mathematics

Answered

simplify this expression (5)^ -5 (5)^ 7 please explain how you got the answer

A.1/25

B.25

C.10

D5^ -35

Verified Answer :

meredith48034 meredith48034

07-09-2019

Answer:

\(( {5}^{ - 5} ) \times ( {5}^{7} ) \\ \\ \frac{ {5}^{7} }{ {5}^{5} } = {5}^{7 - 5} = {5}^{2}\)

the answer is b. 25

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