Using trig. substitution I get the following:
-theta/2 + sin 2theta + C.
When I write this in terms of x I get -(arccos x)/2 in place of -theta/2 however I am not sure how to convert sin 2theta. If it was just sine theta I wouldn't have a problem.
Using trig. substitution I get the following:
-theta/2 + sin 2theta + C.
When I write this in terms of x I get -(arccos x)/2 in place of -theta/2 however I am not sure how to convert sin 2theta. If it was just sine theta I wouldn't have a problem.