Question

find the answer and help me show the steps also ......​

Answer 1

Answer:

refer to the attachment....

pls Mark me as brainliest if it helps you....

Answer 2

5(power) m-2 × 5(power) -7 = 5(power) -3

5(power) {[m-2]-7} = 5(power) -3

5(power) m-9 = 5(power) -3

When bases are same power get cancelled,

Therefore, m-9 = 3

m = 3+9

m = 12

Hence, the value of m = 12