Question

Change the Cartesian integral into an equivalent polar integral. Then evaluate the integral. see attachment.

Answer 1

I'm not sure if this is correct...I do know that the trick to finding out whether or not you've picked the right points of intersection is if your final answer is half of what you picked. In this one it seems like it doubled?!

Answer 2

@wio

Answer 3

The area of half a circle is \(\pi r^2/2\)

Answer 4

how did you get that?

Answer 5

Yeah man, are of a circle... halved

Answer 6

you mean arc?

Answer 7

area

Answer 8

so the 2 as in 0 to 2 for Cartesian is another circle??? or???

Answer 9

What is the question?