Vectors - Ratio Theorem and Section Formula

Vectors - Ratio Theorem and Section Formula

With respect to the origin \(O\), the position vectors of two points \(A\) and \(B\) are \((6\mathbf{i}-2\mathbf{j}-\mathbf{k})\) and \((-\mathbf{i}+5\mathbf{j}-3\mathbf{k})\) respectively. \(C\) is on \(AB\) produced such that \(2AC=3AB\). Find the position vector of \(C\).

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Answer:\(-4.5 \mathrm{i} + 8.5\mathrm{j} - 4\mathrm{k}\)

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