MATH 260
EXAM 3
1.
(20 pt) Evaluate the following iterated integral and draw a picture of the
region of integration.
2.
(20 pt) Find the volume of the region bounded by the cone and paraboloid given
by the equations:
3.
(20 pt) Find the volume of the region bounded by the equations:
4.
(20 pt) Change the following integral to spherical coordinates and evaluate
(any way you like).
5.
(20 pt) Find the solution to the system of equations x+y+z=6, x+y-z=0, 3x-z=0.
6.
EXTRA CREDIT (10 pt) Find a formula for the area of an ellipse using a double
integral (hint: recall that an ellipse is given by the equation:
with
a,b>0, try the change of variables