Question

if x =1- root 2 find x +1 by x square
​

Answer 1

Step-by-step explanation:

putting x=1-√2 in (x+1)/x²

now,

(1-√2)+1 / (1-√2)²

= √2+2 / 1+2-2√2

= √2+2 / 3-2√2 ans.

(you can further rationalise it also)