If 2=1.4142 then 2-12+1 is equal to(a) 0.1718(b) 5.8282(c) 0.4142(d) 2

1.	If 2=1.4142 then 2-12+1 is equal to(a) 0.1718(b) 5.8282(c) 0.4142(d) 2.4142
Answer» If $\sqrt{2} = 1.4142$ then $\sqrt{\frac{\sqrt{2} - 1}{\sqrt{2} + 1}}$ is equal to (a) 0.1718 (b) 5.8282 (c) 0.4142 (d) 2.4142

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