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# Write the position vector of the point which divides the join of points with position vectors and in the ratio

2:1.

Answer :

**To find:** position vector of the point which divided the join of points of given vector in 2:1

**Formula used:** The position vector of a point which divides the line of position vectors Y and X in the ratio m:n externally is given by,

Let required position vector be

Therefore,

Hence, the required position vector is

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