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Author Topic: Vector  (Read 754 times)

Offline Monopoly

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Vector
« on: November 22, 2010, 05:50:52 pm »
help me with this question:

Two planes have equations 2x-y-3z = 7 and x+2y+2z=0
(ii) Find a vector equation for their line of intersection. [6]

Its from Oct/Nov 2008, Paper 3
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