Question

3^m + 3^-3 = 3^5
so, m =​

Answer 1

Answer:

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3^m + 3^(-3) = 3^5

Answer 2

3^m +3^-3 = 3^5

or, 3^m +3^3 = 3^5

$both \: sides\: base \: are \: same$ so, we can compare those power

or , m - 3 = 5

or , m = 5 + 3

or, m = 8