Question: Let f (x, y) = 2x 3 + x 2 y - y 2 . Compute at (x, y) = (1, 2). 2f2f 2f and

Let f (x, y) = 2x3 + x2y - y2. Compute2f2f 2f and 2 2

at (x, y) = (1, 2).

2f2f 2f and 2 2

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