Answer Happy

Posted: **Wed Jul 13, 2022 8:07 pm**

a) -log⁡(1+2sin⁡2x)+C
b) \(\frac{1}{4}\) log⁡(1-sin⁡2x)+C
c) –\(\frac{1}{4}\) log⁡(1+cos⁡2x)+C
d) -log⁡(1-sin⁡2x)+C

Integrate \(\frac{2 cos⁡2x}{(cos⁡x-sin⁡x)^2}\).