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Let barV = 2i + j - k and barW = i + 3k ...

Let `barV = 2i + j - k` and `barW = i + 3k`
If `barU` is a unit vector, then the max imum value of the scalar triple product `[barU barV barW]` is

A

`-1`

B

`sqrt(10)+sqrt6`

C

`sqrt(59)`

D

`sqrt(60)`

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The correct Answer is:
C
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