in the formula of tan~1x +tan~1y=.....What if xy not less than 1.

Asked by jishnu1994 | 28th Jul, 2011, 12:00: AM

Expert Answer:

The formula is given as
 
 

Answered by  | 28th Jul, 2011, 11:20: PM

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