Unit vector along { {\PQ}}^{\to}, where coordinates of {\P} ...

CBSE Class 12 Math 2023 Outside Delhi Set 1 Solved Paper

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Question : 8

Total: 38

Unit vector along

→

PQ

, where coordinates of P and Q respectively are (2,1,−1) and (4,4,−7), is

2
^
i
+3
^
j
−6
^
k
−2
^
i
−3
^
j
+6
^
k
‌
−2
^
i
7
−‌
3
^
j
7
+‌
6
^
k
7
‌
2
^
i
7
+‌
3
^
j
7
−‌
6
^
k
7

Solution: 👈: Video Solution

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