Which expression is equivalent to (5^3)^-2?

Answer:
The Last One
Step-by-step explanation:
1/5 x 5 x 5 x 5 x 5 x 5
Because:
5 x 5 = 25
25 x 5 = 125
125 x 5 = 625
625 x 5 = 3125
3125 x 5 = 15625
And (5^3)^-2 is equal to 1/15625
Hope This Helps! :)