Question

value of under root 2 is =1.414,then fined 1 by under root 2

Answer 1

$\sqrt{2 = 1.41 \\ \\ 1 \div 1.41 = 0.70921$

Answer 2

$\frac{1}{ \sqrt{2} } \\ = \frac{1}{ \sqrt{2} } \times \frac{ \sqrt{2} }{ \sqrt{2} } \\ = \frac{ \sqrt{2} }{2} \\ = \frac{1.414}{2} \\ = 0.707$


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