Question: The ellipsoid 4x 2 + 2y 2 + z 2 = 16 intersects the plane y = 2 in an ellipse. Find parametric equations for

The ellipsoid 4x² + 2y² + z² = 16 intersects the plane y = 2 in an ellipse. Find parametric equations for the tangent line to this ellipse at the point (1, 2, 2).

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