Question

If x = 1+√2, than find (x-1/x)

Answer 1

hope it helps...

pls see attachment

Answer 2

(x-1/x)

1+√2-1/1+√2

1+√2-1/1+√2×1-/√2/1-√2

(1+√2-1×1-√2)/(1+√2-1√2)

using identity (a^2-b^2) with both numerator and denominator

1+1=2..

HOPE IT WILL HELP YOU DEAR...

@JiyaorAanchal.....