what is the value of the expression (3^-2)^3 divided by 3^-2
(3^-2)^3 divided by 3^-2
(3^-2)^3 = 3^-6
So
[ 3 ^-6 ] / {3 ^ -2] =
[3 ^2 ] / [ 3^6] =
1 [ 3^4] =
1 / 81