Question

(-5x^2)^3 plzzzz help

Answer 1

When doing a power to an exponent, you multiply both powers. Also you must do the cube for -5.

-5 x -5 x -5 = -125

So the answer is -125x^6

Answer 2

(-5x²)³  =  (-5³) (x²)³
            =  -125 x ⁶

⇒ (-5x²)³ = $-125 x^{6}$