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Let vec nu = 2i+j-k and vec w = i+3k. If...

Let `vec nu = 2i+j-k` and `vec w = i+3k`. If `vec u` is a unit vector, then the maximum values of the scalar triple proudct `[vec u vec nu vec w] =`

A

minus 1

B

`sqrt(10) + sqrt(6)`

C

`sqrt(59)`

D

`sqrt(6)`

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The correct Answer is:
C
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