What are the direction ratios of the line determined by the planes \[x

1.	What are the direction ratios of the line determined by the planes \[x-y+2z=1\] and\[x+y-z=3\]?
A.	(-1, 3, 2)
B.	(-1, -3, 2)
C.	(2, 1, 3)
D.	(2, 3, 2)
Answer» B. (-1, -3, 2)

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What are the direction ratios of the line determined by the planes \[x-y+2z=1\] and\[x+y-z=3\]?

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