Question

if x is equal to 1 minus V2 then find the value of x minus 1 divided by X whole to the power 2​

Answer 1

Given :-

x = 1 - V²

Expression :-

= (x-1/x)²

Putting the value of "x"

= (1-v²-1/1-v²)²

= (-v²/1-v²)²

= v⁴/1+v⁴-2v²