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If veca=hati-2hatj+3hatk, vecb=2hati+hat...

If `veca=hati-2hatj+3hatk, vecb=2hati+hatj-2hatk, vec c=3hati+2hatj+hatk`, find `(veca xx vecb)xxvec c`

Text Solution

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The correct Answer is:
`-2hati+14hatj-22hatk`
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If veca=hati-2hatj+3hatk, vecb=2hati+hatj-2hatk, vec c=3hati+2hatj+hatk , find veca xx (vecb xx vec c)

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Knowledge Check

  • If vec a = hati + hatj + hatk , vecb = 2hati+xhatj+hatk, vecc = hati - hatj + 4hatk and veca. (vecbxxvecc) =0 then x is equal to

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  • If veca=hati-2hatj+hatk, vecb=hati+2hatj+3hatk, vec c=3hati+2hatj+hatk then the value of [veca xx vecb, vecbxx vec c, vec c xx veca] is :

    A
    765
    B
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    C
    576
    D
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