098. The vector initial point P(2,-3,5) and terminal point Q(3.-4,7) O (A) - 1+2k (B) 51-7)+ 124 (C) 1 - 2)+22 Omni+j+2
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Answer:
Correct option is
A
i
^
−
j
^
+2
k
^
(A) is the correct answer.
Required vector =∣
AB
∣=(3−2)
i
^
+(−4+3)
j
^
+(7−5)
k
^
=
i
^
−
j
^
+2
k
^
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