If veca=hati+6hatj+3hatk;vecb=3hati+2hat...

If `veca=hati+6hatj+3hatk;vecb=3hati+2hatj+hatk` and `vec c=(alpha+1)hati+(beta-1)hatj+hatk` are linearly dependent vectors and `|vec c|=sqrt(6)`; then the possible value(s) of `(alpha+beta)` can be:

A

1

B

2

C

3

D

4

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The correct Answer is:

A, C

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