Math, asked by ritwiknaskar2001, 1 year ago

This two math.. Please do this..

Attachments:

Answers

Answered by infinityst26
0
cos2x-cos2a /cosx-cosa dx

2cos²x-1-(2cos²a-1)/cosx-cosa dx

2cos²x-1-²cos²a+1 dx

2 ( cosx + cosa )dx

2[sinx+cosx .(x) +c

2[xcosa+sinx]+c

Similar questions