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If √2 =1.4142, then \(\sqrt{\frac{\sqrt2-1}{\sqrt2+1}}\) is equal to

A. 0.1718

B. 5.8282

C. 0.4142

D. 2.4142

1 Answer

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Best answer

Given √2 = 1.4142

\(\sqrt{\frac{\sqrt2-1}{\sqrt2+1}}\) = √(√2 -1)2 = √2 – 1 = 1.4142 – 1 = 0.4142

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