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The value of veca.(vecbxxveca) is...

The value of `veca.(vecbxxveca)` is

A

0

B

1

C

`-1`

D

2

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Knowledge Check

  • Given that veca and vecb are two non zero vectors, then the value of (veca + vecb) xx (veca-vecb) is,

    A
    0
    B
    `a^(2)-b^(2)`
    C
    `veca xx vecb`
    D
    `-2veca xx vecb`

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