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Question 40

The points C C\,C and D D\,D have position vectors (4−12)\begin{pmatrix} 4 \\ -1 \\ 2 \end{pmatrix}​4−12​​ and (035)\begin{pmatrix} 0 \\ 3 \\ 5 \end{pmatrix}​035​​ respectively.

Find the exact length of CDCDCD.

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Vectors Questions

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