The problem is:
By using multiple product rules, I ended up with
The answer choice I selected had the same answer, except that it had at the end.
Which one is correct? If it is the second one, can you please explain where the additional came from?
oh wow i just realized i wrote the problem for one question and then the work to a different question that i was having trouble with
hehe ok so fail there by me...
The problem to the work was . If you could help on this one too that would be great
And as for the original problem, I understand the answer now. But I'm curious, why is the ?
Sorry for the mess up
For the second question, I was asking why the . I thought that not the
For the first question...I'm not following how you arrived there. What I did was to use the product rule and make . I arrived at by substituting in for and then using the product rule again in which the new variables were . The final result was . Is that correct?