Mathematics, 07.04.2020 18:36, Jasten

Find all critical points of f (x, y) = x 3 − 6xy + y 3 and classify each as yielding local max., local min., or saddle points. Show how you arrive at your conclusions. You do not need to find the functional values at the critical points

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Find all critical points of f (x, y) = x 3 − 6xy + y 3 and classify each as yielding local max., loc...