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1.10.7 Problem solving using vectors

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Question 8

Given that ∣ki+7j+4k∣=9|k\mathbf{i} + 7\mathbf{j} + 4\mathbf{k}| = 9∣ki+7j+4k∣=9

Find the two possible values of kkk

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1.10.7 Problem solving using vectors Questions

  1. A Level
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  3. /1.10.7 Problem solving using vectors