A plane contains the vectors A and B. Determine the unit vector normal to the plane when

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A plane contains the vectors A and B. Determine the unit vector normal to the plane when A and B are equal to, respectively, 

(a) 7i + 8j – 2k and 9i – 4j – 5k, 

(b) 6i – 3j + 9k and –5i + 4j – 3k.

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Vector Mechanics For Engineers Statics And Dynamics

ISBN: 9781259977206

12th Edition

Authors: Phillip J Cornwell, E Russell Jr Johnston, David Mazurek, E Russell Johnston Jr, Ferdinand P Beer, Brian

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