A Arithela Member Joined Jun 23, 2007 Messages 306 Gender Female HSC 2008 May 11, 2008 #1 what is the derivative of e-x?
tommykins i am number -e^i*pi Joined Feb 18, 2007 Messages 5,730 Gender Male HSC 2008 May 11, 2008 #2 -e^-x
A Arithela Member Joined Jun 23, 2007 Messages 306 Gender Female HSC 2008 May 11, 2008 #3 omg im stupid! thanks tommykins!!