Hi,
Can someone please show me how to solve this, step by step?
Integrate the following: sinxcosxcos2x
Apparently the answer is 1/8(sin2x)^2 + C
Does sinxcosx go outside of the integrand as a factor?
Because
If you dont know this, you need to look back at the topic double angle formula. Here it is:
Double Angle
The fraction is there because skeeter multiplied the term by , which is equal to 1