Calculus III Problem Set 5 Spring 2000 Due 4/14/2000

Each problem is worth 5 points. Be clear and explain your work for full credit.
 

1. Find an equation for the set of points whose distances from (3,0,0) and (-3,0,0) are equal.  Describe the shape and explain briefly why this makes sense.

2. Find an equation for the set of points whose distances from (3,0,0) and (-3,0,0) add to 10.  Describe the shape and explain briefly why this makes sense.