if x= under root2+1/under root 2-1 and y= under root 2-1/under root 2+1, then find the value of x square+ y square+xy?

Asked by Tanveer Kaur | 12th Sep, 2013, 05:08: PM

Expert Answer:

Answered by  | 12th Sep, 2013, 10:37: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.