Question

please answer this and full explanation​

Answer 1

Answer:

4^m/4^(-3)=4^(4). (^ means to the power)

4^m=4^4*4^(-3). (we know that a^m*a^n=a^(m+n))

=>4^m=4^(4-3)

=>4^m=4^1. (we know that a^m=a^n==>m=n)

==>m=1.

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Answer 2

Answer:

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