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{:(I. "Projection of " I - 2j + k " on ...

`{:(I. "Projection of " I - 2j + k " on " 4i - 4j + 7k, a. 9),(II. "Projection of " 2i - 3j + k " on " 4i - 4j + 7k, b. 3) ,(III. "projection of " 9I - 7j + k " on x-axis", c. 19//9),(IV. "Projection of " 2i - 3j + 6k " on " I + 2j + 2k, d. 8// 3):}`

A

b,d,c,a

B

c,b,a,c

C

a,d,c,b

D

c,b,a,d

Text Solution

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The correct Answer is:
D
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