plz solve it

Results 1 to 4 of 4

- Jan 17th 2008, 07:05 AM #1

- Jan 17th 2008, 07:52 AM #2
First two questions are not well typed. It should be $\displaystyle dy\,dx.$

Now, to make polar transform, draw the region you're integrating.

The first integral in polar coordinates is $\displaystyle \int_0^{2\pi } {\int_0^1 {r\,dr\,d\theta } } .$ (I dunno if this is the integral, but its result agrees with the double integral in cartesian coordinates.)

- Jan 17th 2008, 08:48 AM #3

- Jan 18th 2008, 05:17 AM #4

- Joined
- Jan 2008
- Posts
- 2