Question

kya kra h yha?????? -_-+​

Answer 1

Hi mate here is the answer ❇️

First of all we let (x+1/x)^2=y

then by using identity

(a-b)^=a^2+b^2-2ab

we get (y-1)^2

at last we put the value of y.

Hence it solved.

Hope it helps you ❣️☑️☑️