Yet again I am stuck on this one. I am studying for a test next week. I am not sure where to even start on this. Can someone work this one complete?
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Here's a hint: by the Product Rule,
and the derivative of is .
I take it the problem is: ?
Use the product rule.
Hint: the derivative of is
Yes it is arctan.
Thanks Guys for all of your help. I am just not understanding derivatives at all, and you guys have been very helpful in me trying to learn them!
Like anything, they get easier with practice.
I scanned this particular problem, since I didnt know how to type it in. Any help on it?
Since = , then: =
Since you are dividing, break it up into two natural logarithms. =
Does that help? Just use the rules of logarithms to simply so that you can find the derivative.
if , then
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