Question

Na igualdade √8+√18=n√2,qual o valor de n?

Answer 1

√8+√18 = n√2

n = (√8+√18 )/√2

n = [(√8+√18 )*√2] : [√2*√2]

n = [√16 + √36] : 2

n = [4 + 6] : 2

n = 10 : 2

n = 5

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06/04/2016
Sepauto - SSRC
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