Question

a)( 1 2 )^ -1=. b) 31 * (1/5) ^ - 2 = c) (- 5 2 )^ -3 = D) (- 1/8) ^ - 2 =​

Answer 1

Resposta:

A) 1/12

B) 31/25

C) - 1/ 52^3

D) 64