In Cartesian coordinates, the region (call it ) is the set
In the plane , we have
which is a circle with radius . Then we can better describe the solid by
so that the volume is
While doable, it's easier to compute the volume in cylindrical coordinates.
Then we can describe in cylindrical coordinates by
so that the volume is
Answer:
The answer is 115/1957 and in decimal form is 0.0558634
Step-by-step explanation:
Answer: -9 - 13i
Hope this helped!
I think the answer would be QR/XY=RS/YZ=QS/XZ