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For three vectors, vecu, vecv and vecw w...

For three vectors, `vecu, vecv and vecw` which of the following expressions is not equal to any of the remaining three ?

A

`vecu.(vecvxx vecw)`

B

`(vecvxx vecw).vecu`

C

`vecv.(vecuxx vecw)`

D

`(vecuxx vecv).vecw`

Text Solution

Verified by Experts

The correct Answer is:
c
`[ vecu vecv vecw] = [vecv vecw vecu] = [vecw vecu vecv]`
but `[vecv vecu vecw]=- [vecu vecv vecw]`
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