Find the surface area of the part of the circular paraboloid z = x² + y² that lies inside the cylinder x² + y² = 4.

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

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A: Please see the below picture for detailed solution.

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Q: 1) Find the linearization L(x) of f(x) at x = a. f(x) = 2x2 + 4x - 1, a =

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