Question

What value of n makes the equation true? Show your work.

Answer 1

5n

Explanation:

(7^5 * 7^n) ^ 4 = (7^11/7^n)^3

7^(20 + 4n) = 4.7^15 / n^3

= 20/4 = 5n and 15/3 = 5n

Answer 5n