Question

Solve this step by step both problems​

Answer 1

Answer :-

(1)

${(3m)}^{4} = {9}^{5} \\ \\ 81 {m}^{4} = 59049 \\ \\ {m}^{4} = 729 \\ \\ m = 3 \sqrt{3}$

Answer is $\color{Red}{3\sqrt{3}}$

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mark as brainliest answer.