plz prove this

Asked by  | 26th Feb, 2008, 07:47: PM

Expert Answer:

Please click on the follwing link for solution.

http://topperlearning.com/discussion-cat.php?event=cmlist&dscId=89&topId=298&dstype=1

Answered by  | 1st Mar, 2008, 11:30: AM

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