Posted by Agnes on Thursday, March 20, 2008 at 12:43pm.
Interval 4sec(theta)(sec(theta)+tan(theta))d(theta)
can someone help me start his problem?

Calculus  drwls, Thursday, March 20, 2008 at 12:51pm
Interval, or integral?
I suggest you split it up into
4 sec^2 (theta)
+ 4 sin(theta)/cos^2(theta)

Calculus  drwls, Thursday, March 20, 2008 at 6:38pm
You can find the integral of the first one in a table of integrals. The second one is easy if you let u = cos theta and du = sin theta dtheta

Calculus  drwls, Thursday, March 20, 2008 at 8:11pm
The integral of sec^2 is tan
Answer This Question
Related Questions
 Calculus  Finding critical numbers g(theta) = 16(theta)  4tan(theta) I can ...
 Calculus  I wanted to confirm that I solved these problems correctly (we had to...
 Precalculus  Circle O below has radius 1. Eight segment lengths are labeled ...
 trig  If sin theta is equal to 5/13 and theta is an angle in quadrant II find ...
 math  I have a question I have been working on since yesterday and I am not ...
 I dont think drawing a picture will help me drwls  Which expression is ...
 Calculus 2  Write in cartesian form: r=3tan(theta)sec(theta) im working with ...
 Calculus  Below are the 5 problems which I had trouble in. I can't seem to get ...
 Precalculus(NEED HELP ASAP PLEASE!!)  cot(theta)= 3 pi < theta < 3pi/2 ...
 Trigonometry  Prove the following identities: 1. (tan theta  sin theta)^2 + (1...
More Related Questions