Question

Plz guys answer me right now because it's very urgent. ​

Answer 1

Answer:

m=5

Step-by-step explanation:

${5}^{m - 3} \times {3}^{2m - 8} = 225 \\ \\ = > 225 = 9 \times 25 \\ \\ = > 225 = {5}^{2} \times {3}^{2} \\ \\ comparison \\ \\ {5}^{m - 3} \times {3}^{2m - 8} = {5}^{2} \times {3}^{2} \\ \\ = > m - 3 = 2 \\ m = 5 \\ \\ = > 2m - 8 = 2 \\ 2m = 10 \\ m = 5 \\ \\ formula \\ if \: \: {a}^{x} = {a}^{y} \\ then \: x = y$

HOPE IT HELPS