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The value of lambda for which the vector...

The value of `lambda` for which the vectors `3hati-6hatj+hatk` and `2hati-4hatj+lambdahatk` are parallel is

A

`(2)/(3)`

B

`(3)/(2)`

C

`(5)/(2)`

D

`(2)/(5)`

Text Solution

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The correct Answer is:
B, C
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