- #1
Ayesh
- 29
- 0
Homework Statement
[tex]\int[/tex]sinxcosx/sin^4x+cos^4x
Homework Equations
sin^2x=1/2-1/2cos(2x)
cos^2x=1/2+1/2cos(2x)
sinxcosx=1/2sin(2x)
The Attempt at a Solution
[tex]\int[/tex]1/2 sin(2x)/(1/2-1/2cos(2x))^2 + (1/2 + 1/2cos(2x))^2
[tex]\int[/tex]1/2 sin(2x)/1/2 + 1/2cos^2(2x)
...?
Am I on the right track?