OA is the vector 4i j 2k and OB is the vector 2i + 3j

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OA is the vector 4i − j − 2k and OB is the vector −2i + 3j + k.

Find:

a. The vector AB
b. The distance between A and B
c. The unit vector in the direction of AB .

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Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

ISBN: 9781292183404

1st Edition

Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran

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Question Posted: Aug 21, 2023 06:32 AM

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OA is the vector 4i j 2k and OB is the vector 2i + 3j

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Pearson Edexcel A Level Mathematics Pure Mathematics Year 2

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