Answer Happy

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

a) –\(\frac{1}{7}\) (cot⁡x-tan⁡x)+C
b) –\(\frac{1}{7}\) (cot⁡x-2 tan⁡x)+C
c) –\(\frac{1}{7}\) (cot⁡x+tan⁡x)+C
d) –\(\frac{1}{7}\) (2 cot⁡x+3 tan⁡x)+C

Find the integral of \(\frac{cos^2⁡x-sin^2⁡x}{7 cos^2⁡x sin^2⁡x}\).