Question

Qual dentre as opções abaixo equivale a ,
  _____
√3+2√2

A)-3+√2
B)-1,5+√2
C)1+√2
D)2+√2

Answer 1

Ola Thedigs

√(3 + 2√2) = √(1 + 2√2 + 2) = √(1 + √2)² = 1 + √2 (C) 

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