Originally Posted by Darkhrse99
Jason The derivative is found using relatively straight-forward methods (Product Rule and Summing Rule). Can you show your work, so that we can see what you've done?
I came up with
Is this correct?
Originally Posted by Darkhrse99 I came up with
Is this correct? Not quite. You do not seem to have applied the product rule correctly.
I get the following (for the the first two terms you need to apply the product rule)