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If i-2j, 3j+k and lambda i + 3j are copl...

If i-2j, 3j+k and `lambda i + 3j` are coplanar then `lambda =`

A

minus 1

B

44228

C

- 3/2

D

2

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The correct Answer is:
D
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HIMALAYA PUBLICATION-VECTORS AND THEIR APPLICATIONS-QUESTION BANK
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