Question

find the value of m..
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Answer 1

Answer:

see ans in the form of image.

Answer 2

${9}^{m} \div {3}^{ - 2} = {9}^{4} \\ \\ \frac{ {9}^{m} }{ {3}^{ - 2} } = {9}^{4} \\ \\ {9}^{m} \times {3}^{2} = {9}^{4} \\ \\ {9}^{m} \times 9 = {9}^{4} \\ \\ {9}^{m} = \frac{ {9}^{4} }{9} \\ \\ {9}^{m} = {9}^{3} \\ \\ now \: compare \: both \: power \\ \\ m = 3$

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