What is #int(sinx)/(cos^2 x) dx#?
2 Answers
Apr 21, 2018
Explanation:
using u-substitution:
let
substituting into the original integral:
integrate that with power rule:
substitute
Apr 21, 2018
Explanation:
Based on the "inverse" nature of derivatives and antiderivatives (found through integrals), if we know that
Here, using