Question

if x = 1/(2-√3) then the value of (x-1/x) is​

Answer 1

Answer:

$\frac{-6+4\sqrt{3} }{2-\sqrt{3} }$

Step-by-step explanation:

x=1/(2-$\sqrt{3}$)

x-1/x= $\frac{1}{2-\sqrt{3} } -(2-\sqrt{3})$

$\frac{1-(2-\sqrt{3} )^2}{2-\sqrt{3} }$

$\frac{-6+4\sqrt{3} }{2-\sqrt{3} }$