∫(2−3sinx)cos2xdx
=∫(2cos2x−3sinxcos2x)dx
=∫2sec2xdx−∫3sinxcosx1cosxdx
=2∫sec2xdx−3∫secxtanxdx
=2tanx−3secx+C
Find the following integrals. ∫2−3sinxcos2xdx.