1) integral [tan^2x sec^2 x] dx
2) integral (6 cos t)/(2+sin t)^3 dt
On the first, what should be u? Should I use trig identities to simplify first?
On the second, I had u=2+sin t, then du=cos t....would this be correct?
Thx,
~CC
1) integral [tan^2x sec^2 x] dx
2) integral (6 cos t)/(2+sin t)^3 dt
On the first, what should be u? Should I use trig identities to simplify first?
On the second, I had u=2+sin t, then du=cos t....would this be correct?
Thx,
~CC