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Solve the following.
Find the position vector of a point R which divides the line joining the two-points and with…
Find the position vector of a point R which divides the line joining the two-points $P$ and $Q$ with position vectors $2\hat{i} + \hat{j}$ and $\hat{i} - 2\hat{j}$ respectively in the ratio of $2:1$ externally.
Answer
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From ISC 2023 Specimen Mathematics Paper 1, question 15(iv).
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