Question

Calculate the integral:
Int(sin(10x)*Cos(10x+1)^(1/8),x)

Answer 1

\[\[\int\limits\limits \sin(10x)\cos(10x+1)^1/8)\] its to the 1/8th power

Answer 2

http://www.wolframalpha.com/input/?i=integrate+sin%2810x%29*Cos%2810x%2B1%29^%281%2F8%29
not sure if you do it.

Answer 3

(Cos(10x+1))^(1/8)

Answer 4

not much better
http://www.wolframalpha.com/input/?i=integrate+sin%2810x%29*%28Cos%2810x%2B1%29%29%5E%281%2F8%29

Answer 5

I don't understand the hypergeometric function. Is this really necessary for a Calc I class? My professor never lectured on it.

Answer 6

if this is calc I that would strongly suggest there is a typo somewhere

Answer 7

only the cos is raised to the power 1/8?

Answer 8

yes