how come ,, both the limits are coming to be 0
5 Answers
Rohan Ghosh
·2008-12-11 20:05:51
when x -> 0 (-)
x= -h
x4=h4 and x9=-h9
henc the limit =0
when x -> 0(+)
x=h
and h9<h4
hence sin-1h4>sin-1h9
then also lim = 0