Ok I have a surface withthe eqn of x^2 + 2y^2 +3z^2 = 12. The question tells us that there is a perpendicular plane tangent to the the line is as follows:(adsbygoogle = window.adsbygoogle || []).push({});

x = 1 + 2t

y = 3 + 8t

z = 2 - 6t

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# Homework Help: Find a Point on a 3D surface.

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