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The position vectors of points A and B are 2i – j + 4K and 4i + 3j respectively.

The position vectors of points A and B are 2i – j + 4K and 4i + 3j respectively. If point R is the midpoint of AB . Find the magnitude of AR

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Wilfykil answered the question on September 11, 2019 at 06:14

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Next: A Kenya airways plane flies from point P(40°N, 45°W) to a point Q(35°N, 45°W), then to point T(35°N, 135°E). Find the shortest distance between Q...

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