Question

Potencias 2 elevado a 3
(-2) elevado a -2

Answer 1

2³ = 2 . 2 . 2 = 4 . 2 = 8

(- 2)⁻² = (- 1/2)² = - 1/2 . - 1/2 = 1/4

Answer 2

2^3 = 2×2×2 =8
-2^-2 = (1/-2)^2 = 1/4