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Mathematics, 29.03.2020 12:24 needthehelp78

Determine the size of PQ where the position vectors of points P and Q are 2i- 3j + 4k and 3i -7j +12k respectively

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Determine the size of PQ where the position vectors of points P and Q are 2i- 3j + 4k and 3i -7j +12...

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