Find the vector projv u.v = 2i - 2j - 4k, u = 12i - 5k

A. i  - k
B. i - j - k
C. i  - k
D. i - j - k


Answer: D

Mathematics

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A. 2, 16
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A.  + i
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C.  - i
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A.

B.

C.

D.

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