The position vectors of points A and B are a = 2i + j – 8k and b = 3i +2j – 2k respectively....

      

The position vectors of points A and B are a = 2i + j – 8k and b = 3i +2j – 2k respectively. Find the magnitude of AB.

  

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Kavungya
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Kavungya answered the question on September 20, 2019 at 11:38


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