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Try to teach myself linear algebra. A problem I have not been able to solve.?
Find a system of two linear equations in three unknowns whose solution set is the line consisting of scalar multiples of the vector (1,2,1).
I know the two linear equations would be equations of the two planes that intersect at the vector. And the normals of the planes are perpendicular to the vector. Where do I go from here?
1 AnswerMathematics6 years agoGood or bad stories about 1 and 1 Internet web hosting service provider?
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