Question

[2^-1 + (1/2)^-1 ] ^ -1 Favor explicar passo a passo !

Answer 1

2^-1 = 1/2 

(1/2)^-1 = 2

[1/2 + 2]^-1 = [5/2]^-1 = 2/5

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07/07/2016
Sepauto - SSRC
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