Question: Evaluate dz using the given information. z = 6x 2 - 7y 2 + 4xy; x = 3, y = -1, dx = 0.03, dy

Evaluate dz using the given information.

z = 6x2 - 7y2 + 4xy; x = 3, y = -1, dx = 0.03, dy = 0.01

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