Hi again, guys. Tomorrow I will be getting some tutoring help with Integrals so I'm hoping you guys help me out with 2 integral questions. Please and thank you! <3
Hi again, guys. Tomorrow I will be getting some tutoring help with Integrals so I'm hoping you guys help me out with 2 integral questions. Please and thank you! <3
Here are the problems:
and
Help me, please.
For the first one, try u = 8x-9...You end up with csc(u). Simply by multiplying with you get an integral of the form:
You see that this is a ln antiderivative form right away.
As for the second one, simply multiply by ...Against, this is a ln antiderivative.
Last edited by Chop Suey; October 15th 2008 at 09:48 AM.
As for the second one, simply multiply by ...Against, this is a ln antiderivative.
You can make it a tad easier by applying the definition of tangent...because I would not have thought to multiply through by [you'll end up with the same thing anyway]