4.11.1 Vectors (A-level only)

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Question 37

The points $A\,$ and $B\,$ have position vectors $(−351)\begin{pmatrix} -3 \\ 5 \\ 1 \end{pmatrix}$ and $(147)\begin{pmatrix} 1 \\ 4 \\ 7 \end{pmatrix}$ respectively.

Find the exact length of $A B$ .

[2]

4.11.1 Vectors (A-level only)

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38

Question 37

The points $A\,$ and $B\,$ have position vectors $(−351)\begin{pmatrix} -3 \\ 5 \\ 1 \end{pmatrix}$ and $(147)\begin{pmatrix} 1 \\ 4 \\ 7 \end{pmatrix}$ respectively.

Find the exact length of $A B$ .

[2]

4.11.1 Vectors (A-level only)

Question 37

4.11.1 Vectors (A-level only) Questions

4.11.1 Vectors (A-level only)

Question 37

4.11.1 Vectors (A-level only) Questions