Question

Find the value of m if 5 m-³X 3 ²m-⁸= 225
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Answer 1

Answer:

ok it may help u in finding the answer ok

Answer 2

${5}^{m - 3} \times {3}^{2m - 8} = 225$

${5}^{m - 3} \times {3}^{2m - 8} = {5}^{2} \times {3}^{2}$

By Comparing,

$m - 3 = 2 \\ \boxed{m = 5}$

And,

$2m - 8 = 2 \\ 2m = 10 \\ \boxed{m = 5}$