Question

revolver as seguintes potência
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Answer 1

Explicação passo-a-passo:

a) (5/2)-²= (2/5)²= 4/25

b) (3/2)-³= (2/3)³= 8/27

c) (1/2)-³= (2/1)³= 8

d) (2/3)-²= (3/2)²= 9/4