Question

classify the number as rational or irrational the number is 1/√2 by sovleing

Answer 1

$\bold{Answer:}$

Irrational

$\bf Explanation :$

$\tt \frac{1}{ \sqrt{2} } \\ \\ \tt \frac{1}{ \sqrt{2} } \times \frac{ \sqrt{2} }{ \sqrt{2} } \\ \\ \tt \frac{ \sqrt{2} }{( \sqrt{2}) {}^{2} } \\ \\ \tt \sqrt{2 \: }$

As we get √2, and it is an irrational number.

$\red{\bf Hence, \: \frac{1}{\sqrt{2}} \: is \: irrational.}$