140k views
5 votes
Which of these is equivalent to 3^ -2?

a. (1/3)^2

b. 3^-2 · 3^1

c. (1/3)^−2

d. 3^1 - 3^-3

User KARPOLAN
by
4.6k points

1 Answer

3 votes
I think the answer is c.
User Chettyharish
by
4.6k points