Question

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

Answer 1

1 3/4 because (3^2) ^-2 that is the answer

Answer 2

1/3^4

1/81

Explanation:

(3^2)^-2

We know that a^b^c = a^(b*c)

3 ^(2*-2)

3^-4

We know that a^-b = 1/a^b

1/3^4

1/81