Set

The region
is given in polar coordinates by the set

So we have

Answer:
6
Step-by-step explanation:
20-8=12
12÷2=6
6x6=36

Change x to y, and y to x.

solve for y:

Your answer is:

i dont seem to understamd
You have sqrt(8), sqrt(18), and sqrt(2).
You need to simplify the radicals.
sqrt(2) is already simplified.
For both sqrt(8) and sqrt(18), you need to factor out the greatest perfect square.
8 = 4 * 2
You can take the square root of 4 and put it outside the root.
18 = 9 * 2
You can take the square root of 9 and put it outside the root.



