Question

5^m*5^5*5^-6/5^-7=5^12,find m

Answer 1

Answer:

m==20

Step-by-step explanation:

(5^m*5^5*5^-6)/5^-7=5^12

(5^m+5-6-7)/5^12

5^(m-8)/5^12

m-8=12

m=12+8

m=20