The problem involves evaluating the integral of (x^7)/sqrt(4-3x^16) from 0 to 1, with a focus on applying u-substitution in calculus.
The discussion is ongoing, with some participants providing hints and guidance regarding the u-substitution process. There is a recognition of the original poster's struggles with calculus concepts, and suggestions to seek additional help from a teacher have been made.
Participants note the original poster's limited understanding of calculus, particularly in relation to integration and substitution techniques. There is an acknowledgment of the need for further clarification and support.
javacola said:Homework Statement
1~~0 (x^7)/sqrt(4-3x^16) dx
The Attempt at a Solution
There really isn't one. I am as clueless as one can get in calculus. I know that I am supposed to substitute the variable "u" in for a section of this problem, but really don't know anything after that. I understand derivatives but that is about it. If someone could walk me through this problem it'd be great.
LCKurtz said:You know that when you make a u substitution, you need the du to be in the integral. You have x7 sitting there. What u might give you an x7 in the du? Think about that.
LCKurtz said:You know that when you make a u substitution, you need the du to be in the integral. You have x7 sitting there. What u might give you an x7 in the du? Think about that.
javacola said:7x^6?
LCKurtz said:No, you are just guessing. If you want to get x7 in the answer for du, what must u be? You got x6 in your answer, not x7. C'mon, you can do better than that.