Question

If (5^4)m = 5^12, what is the value of m? A.)2 B.)3 C.) 5 D.)8

Answer 1

Answer:

B.) 3

Step-by-step explanation:

Exponent rule: $(b^m)^n = b^{mn}$

(5⁴)ⁿ = 5¹²

4n = 12

n = 3