Plz give the answer fast – InterviewSolution

1.

Plz give the answer fast

Answer»

m=?

8^m/8^-3=8^7

8^m×8^3=8^7

8^m=8^7/8^3(_a^m/a^n=a^m-n_)

8^m=8^7-3

8^m=8^4

so,m=4

hence,we GOT m is 4

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