Given the surface 2x² + y² = 3+z², (a) find the points on the surface where the tangent plane is parallel to the plane x+y=z=7, if any.

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Q: 2. Given f(x, y) = 2 + 12x²y. a) Draw the region that is the base (or footprint) the surface, b)…

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A: Answer :- The boundary of lamina consists of the semicircles y=sqrt(1-x2)and y=sqrt(25-x2)

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