Question: Instructions: Answer ALL questions. 1. Given f(x, y) = x52 - 3xy - 3xBy + y2, find all the first and second order partial derivatives:

Instructions: Answer ALL questions. 1. Given f(x, y) = x52 - 3xy - 3xBy + y2, find all the first and second order partial derivatives: i) fx ii ) fy iii ) fax iv) fry v ) fyr vi) fyy [25marks]

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