Question

If x=2+√3
find the value of ( x-1 /x )

Answer 1

Answer:

Step-by-step explanation:

x=2-√3 ,

=>1/x = 1/(2-√3) ,

=>1/x=2+√3 ,

Now,

x-(1/x)=(2-√3)-(2+√3) ,

=>x-(1/x)=-2√3.

Hope it helps you.