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Mathematics · 2024 · 1 mark
CBSE 2024 · Region 1 · Set 1 · Q15
The vector with terminal point A (2,-3,5) and initial point B (3,-4,7) is:
The vector with terminal point $\displaystyle \mathrm{A}(2,-3,5)$ and initial point $\displaystyle \mathrm{B}(3,-4,7)$ is :
Official answer
(D)
$\displaystyle -\hat{\mathrm{i}}+\hat{\mathrm{j}}-2 \hat{\mathrm{k}}$
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