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Consider vecr , veca, vecb and vecc are ...

Consider `vecr , veca, vecb` and `vecc` are non-zero vectors such that
`vecr . Veca = 0 |vecr xx vecb|` then `= |vecr | |vecb | |vecr xx vecc| = |vecr | |vecc | [ veca vecb vecc ]` is equal to

A

2

B

3

C

4

D

0

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The correct Answer is:
D
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