wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

Find the integrals of the functions.
cosx1+cosxdx.

Open in App
Solution

cosx1+cosxdx=11+cosx1+cosxdx
[add and subtract 1 in numerator]
=1+cosx1+cosxdx11+cosxdx=1dx12cos2x2dx=1dx12sec2x2dx=x12.2tanx2+C=xtanx2+C(sec2axdx=tanaxa)


flag
Suggest Corrections
thumbs-up
9
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Compound Angles
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon