Question

Simplify (5^-2)^4
A. 5^2
B. 1/5^6
C. 1/5^8
D. 5^8

Answer 1

Option C, 1/5^8

Explanation:

Step 1: What is 5^-2

5^-2 = 1/5^2

Step 2: What is (1/5^2)^4

(1/5^2)^4 = 1/5^8

Answer: Option C, 1/5^8