For which values of h is the intersection of the horizontal plane 
and the ellipsoid 
empty?
Definitions:
Q21: An infinite plate shown in the figure
Q22: Consider the linear paths <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5596/.jpg" alt="Consider
Q39: Evaluate <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5596/.jpg" alt="Evaluate where
Q59: Find the flux of the vector field
Q61: The volume of the ellipsoid <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5596/.jpg"
Q65: The angle between the vectors <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5596/.jpg"
Q69: Find the decomposition <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5596/.jpg" alt="Find the
Q71: Compute the flux of the vector field
Q74: Evaluate <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5596/.jpg" alt="Evaluate ."
Q82: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5596/.jpg" alt="Let be