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Let v=3i+2j3k\vec { v } = 3 \vec { i } + 2 \vec { j } - 3 \vec { k }

Question 21

Multiple Choice

Let v=3i+2j3k\vec { v } = 3 \vec { i } + 2 \vec { j } - 3 \vec { k } .Which of the following are parallel to v?\vec { v } ? Select all that apply.


A) 12i+8j12k12 \vec { i } + 8 \vec { j } - 12 \vec { k }
B) 12i8j+12k- 12 \vec { i } - 8 \vec { j } + 12 \vec { k }
C) 12i+2j12k12 \vec { i } + 2 \vec { j } - 12 \vec { k }
D) 12i+8j+12k12 \vec { i } + 8 \vec { j } + 12 \vec { k }
E) 12i+2j3k12 \vec { i } + 2 \vec { j } - 3 \vec { k }

Correct Answer:

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