A region R is shown. Decide whether to use polar coordinates or rectangular coordinates and write

Writing the integral in polar coordinates is less taxing:

The region R is captured by the set of points (in polar, of course)

so that the integral is

In rectangular coordinates, we have to split up the region so that

where

and the integral is split into 3 over these regions,

what is a pre-existing condition claus?

means if you're already damaged some way when you take out a medical insurance you will not get full compensation for that injury that you already have.

(c, 0) i might be wrong so don't put full faith on my answer