how to find out the simple form of i:sin^1(1-x^2)/(1+x^2) ii: tan^-1 whle root of 1-x^2/x iii: tan^-1 root of 1+x^2 - 1/ x

Asked by Ishrat Wingett | 6th Jun, 2011, 01:07: AM

Expert Answer:

Answered by  | 6th Jun, 2011, 09:01: AM

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