Question

X=√5-2 than x-1/x equals to?

Answer 1

Step-by-step explanation:

hope this helps u bro..

Answer 2

${ \huge{ \textbf{Given, }}}$

${ \large{ \boxed{x = \sqrt{5} - 2}}}$

Then,

$= > { \boxed{ \frac{1}{ x } = \frac{1}{ \sqrt{5} - 2} }}\\ \\ = > { \boxed{ \frac{ \sqrt{5} + 2}{5 - 4} = { \boxed {\red{\sqrt{5} + 2}}}}}$

${ \huge{ \textbf{Hence, }}}$

$= > { \boxed{x - \frac{1}{x} =( \sqrt{5} - 2 ) - ( \sqrt{5} + 2) }} \\ \\ = > { \large{ \boxed{ \: \: \: \: \: \: \: \: \: \: = \sqrt{5} - 2 - \sqrt{5} - 2 }}} \\ \\ = > { \large{ \boxed{ \: \: \: \: \: \: \: \: \: \: = { \red{- 2 - 2 = - 4}}}}}$