I'm working on an assignment and the probelm asks to differentiate h(x) = (x^1/3)/(x^3+1)
I keep getting (x^3 + 1 - 3x^(7/3)) / (3x^(2/3)(x^3 + 1)^2
However, the answer in the back of the book is: (1 - 8x^3) / (3x^(2/3)(x^3 + 1)^2
I've reworked this problem several times and i cannot figure out what I'm doing wrong. I would appreciate any help. Thanks!
I certainly hope you're not representative of every MHF expert/helper on this forum, because if you are, you really make mathematicians look like horrible people. I do agree I need to brush up on all of my math skills. I know I'm far from being a math expert, which is why I came to this website. I was hoping someone who is an expert could offer some real guidance and not just give a condescending and rude response.