Please help me to prove this: Hint is : and Thanks in advance...
Follow Math Help Forum on Facebook and Google+
I did not used the hint use lopital rule i want to show that remark that now simplify u will get or from beginning multiplying with cos a and this is the limit result after using lopital
Last edited by Amer; October 5th 2010 at 11:27 AM.
thanks.
View Tag Cloud