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Point M is the midpoint of a straight line XY. If the position vectors of Y and M are 3i + 4j - 2k and...

Point M is the midpoint of a straight line XY. If the position vectors of Y and M are 3i + 4j − 2k and 3j − 0.5k respectively. Find the position vector of X, hence the magnitude of XY.

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Kavungya answered the question on November 20, 2019 at 05:54

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