College & University
College & University
College & University



Need Help Urgently!!

Miggi Groupbie

Joined: 02 June 2006
Posts: 142

Posted: 08 March 2010 at 3:53pm | IP Logged
Hey all!
i have four questions on calculus and in all of them we have to find derivatives
1) (7-xe^x)/(x+e^x)
 2) f(x)= 4x^2sinxtanx
3)(x^2 +1)(x^2+2)^1/3
4) y = 4^2^x^2
I need to hand in these ques with in two hours plzz help ASAP
Thanks in advance.

akhl IF-Rockerz

Joined: 30 March 2007
Posts: 5247

Posted: 08 March 2010 at 8:24pm | IP Logged
But why you posted so late when you needed answer immediately? As you know, everybody is not online together. So I saw your question late and answered as soon as I saw.
Check Homework helpline thread. You posted your question there too. I have answered there. Check the last page in that thread.
Miggi Groupbie

Joined: 02 June 2006
Posts: 142

Posted: 08 March 2010 at 9:12pm | IP Logged
sorry for that but i was trying to solve them by myself so that's why i posted them late. nyways thnxx :)
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