M mathman1 New member Joined Feb 1, 2006 Messages 6 Feb 14, 2006 #1 f(x) = - + , find f'(x) I am getting - - - I am not sure if this is right or not. I wo uld appreciate any feedback. Thanks.
f(x) = - + , find f'(x) I am getting - - - I am not sure if this is right or not. I wo uld appreciate any feedback. Thanks.
G Gene Senior Member Joined Oct 8, 2003 Messages 1,904 Feb 14, 2006 #2 Started out good, but... d(-3/x) = d(-3x^-1) = +3/x² d(2/x^5) d(2*x^-5) = -2*5x^-6