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

Step-by-step explanation:

power raised to power, you multiply the exponents

=3^-4=1/3^4=1/81

i think it's ф or x=6,-6

step-by-step explanation:

-x^2=-36

x^2=-36

ф

or

if you mean by : -(x^2)=-36

it'll be: x^2=36

x=6,x=-6

hope it'll ! have a good day!

you for asking!