Question

if x=root2+1,find(x-1/x)square​

Answer 1

Answer:

2

Step-by-step explanation:

х = √2 +1

ѕσ

х-1/х = (√2 +1 )-(√2 -1)

= √2 +1 -√2 +1 =2

Answer 2

Answer:

such a confusing question

Step-by-step explanation:

I try to solve but I can't

please please please please please mark me as brainliest