Question

rationalize the following:1/√2​

Answer 1

Explanation:

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1/√2

rationalising the denominator

=1/√2×√2/√2

=√2/2

Answer 2

Explanation:

$\tt \huge \red{answer : } \\ \\ \sf \implies \: \frac{1}{ \sqrt{2} } \\ \\ \sf \implies \: \frac{1}{ \sqrt{2} } \times \frac{ \sqrt{2} }{ \sqrt{2} } \\ \\ \sf \implies \: \frac{ \sqrt{2} }{2}$