Question: Let L be the intersection of the planes x + y + z = 1 and x + 2y + 3z = 1. Use Exercise

Let L be the intersection of the planes x + y + z = 1 and x + 2y + 3z = 1. Use Exercise 64 to find a direction vector for L. Then find a point P on L by inspection, and write down the parametric equations for L.

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We identify n 1 1 1 and n 123 as normals to the planes x y z 1 and x 2y 3z 1 respectively ... View full answer

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