where 
. 
Related Questions
Q1: Use Lagrange multipliers to find the maximum
Q2: Use partial derivatives to find the implicit
Q4: Use spherical coordinates to find the limit.
Q5: Find the first partial derivatives of the
Q6: Use Lagrange multipliers to find the maximum
Q7: The radius of a right circular cone
Q8: The length l,width w and height h
Q9: The ellipsoid <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2067/.jpg" alt="The ellipsoid
Q10: Find <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2067/.jpg" alt="Find for
Q11: Find <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB2067/.jpg" alt="Find ,if