A graph is defined by the equation x²-√3xy + 2y² = 12. Part A: Find dx Part B: Find the equation of the tangent line and the normal line at the point (√3,3).

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A: I am attaching image so that you understand each and every step.

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Q: Question 21 Determine the derivative of the following curve: x² + y² = 5 Oy = -√2 Ov=√ Od = -√√…

A: Explanation of the answer is as follows

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A: Here we can find the y' in the below steps, using implicit differentiation.

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