Question

Help me plzzzzzz!!!!

Answer 1

5^-3 = 1/125
-5^-3 = -1/125
(-5^-3)^-1 = -125
(-5^-3)^0 = 1

Answer 2

5⁻³ = $\frac{1}{5^{3} }$ = $\frac{1}{5*5*5}$ = $\frac{1}{125}$

-5⁻³ = -$(\frac{1}{5^{3} })$ = -$(\frac{1}{5*5*5})$ = $\frac{-1}{125}$

(-5⁻³)⁻¹ = $\frac{1}{-5^{-3} }$ = -(5³) = -(5*5*5) = -125

(-5⁻³)⁰ = 1 (anything to the zero power equals 1,   except 0⁰ = 0)