Posted by Edwin on Wednesday, March 24, 2010 at 1:35pm.
Find the vector eqn which passes through (1,1,2) and is parallel to the vector which is perpendicular to both 2i+2jk and 3i+2j+k

math  Reiny, Wednesday, March 24, 2010 at 4:25pm
take the crossproduct to (2,2,1) and(3,2,1)
which is (4,1,10)
So your line must have that directions
so the vector equation is
_
r = (1,1,2) + k(4,1,10)
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