I have no idea how to do this:
Evaluate the following integral::
I thought the bottom can be separated into x^-.05 and 1 which wouldn't be too bad to go from there but I don't think that's the answer.
As soon as I can get x to a power I think I can integrate it into ln(something) but I'm not sure how to do that first step.
oh like chain rule?
So the derivative of that is
2(0.5)(1)(x+1)^{-0.5} = (x+1)^{-0.5}
Huh. How did you figure out it's 2sqrt(x+1) though? Are there any steps or was it just intuition?