Question: Problem 4 A: Find all critical points first. Then examine for relative extrema and saddle points for f(x, y) = 2x^2+ 2xy+y^2+ 2x3. B: Find

Problem 4

A: Find all critical points first. Then examine for relative extrema and saddle points for f(x, y) = 2x^2+ 2xy+y^2+ 2x3.

B: Find all critical points first. Then examine for relative extrema and saddle points for f(x, y) =3x^22y^2+ 3x4y+ 5.

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