Question

Qual o valor de X + Y ?

Answer 1

y = √198 - √32 - √8
y = 3√22 - 4√2 - 2√2

x = √2

x + y = √2 + 3√22 - 4√2 - 2√2

= 3√22 - 4√2 - √2

= 3√22 - 5√2

Resposta :. 3√22 - 5√2

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Gannicus
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