integration og tan3x dx
Attachments:

Answers
Answered by
1
Step-by-step explanation:
let 3x=t
3dx=dt
dx=dt/3
integral tan3x dx=integral tant dt/3
=(-lncost)3+c
=(-lncos3x)/3+c
Answered by
1
Step-by-step explanation:
hope you will understand
Attachments:

Similar questions