Question

The vector represented by the directed segment with the initial point A(3,2,1) and the terminal point B(1,5,4)

Answer 1

Answer:

$\mathrm{\overrightarrow{AB} = -2\hat{i} + 3\hat{j}+ 3\hat{k}}$

Step-by-step explanation:

The vector $\overrightarrow {AB}$ is presented as $\rm{\overrightarrow{OB} - \overrightarrow{OA}}$

Here, $\mathrm{\overrightarrow{OA} = (3,2,1) \ and\ \overrightarrow{OB} = (1,5,4)}$

$\overrightarrow{OB} - \overrightarrow{OA} = (-2,3,3)$

$\mathrm{\overrightarrow{AB} = -2\hat{i} + 3\hat{j}+ 3\hat{k}}$

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