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A-ball-lies-on-the-function-z-xy-at-the-point-1-2-2-Find-the-point-in-the-xy-plane-where-the-ball-will-touch-it-Calculus-2-problem-




Question Number 200929 by Akira181 last updated on 26/Nov/23
A ball lies on the function z=xy at  the point (1,2,2). Find the point in  the xy−plane where the ball will  touch it.  Calculus 2 problem.
Aballliesonthefunctionz=xyatthepoint(1,2,2).Findthepointinthexyplanewheretheballwilltouchit.Calculus2problem.
Commented by Akira181 last updated on 26/Nov/23
The ball always goes down in the   direction of the steepest slope.
Theballalwaysgoesdowninthedirectionofthesteepestslope.
Commented by mr W last updated on 02/Dec/23
my answer see Q201214. please  check if it is correct.
myanswerseeQ201214.pleasecheckifitiscorrect.

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