Please help due in 30 minutes will give brainliest.

Step-by-step explanation:

Step-by-step explanation:

You are multiplying 3 powers with the same base.

Write the same base and add the exponents.

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!