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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`

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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

    A
    5
    B
    7
    C
    26
    D
    10

  • 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
    675
    C
    576
    D
    567

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    Explore conceptually related problems

    If veca=hati-2hatj+3hatk,vecb=2hati+hatj-2hatk,vecc=3hati+2hatj+hatk, find (i) (vecaxxvecb)xxvecc(ii)veca(vecbxxvecc) .

    If veca=hati+2hatj+3hatk, vecb=2hati-hatj+hatk, vec c=3hati+2hatj+hatk and veca xx (vecb xx vec c)=l veca +m vecb + n vec c , find the value of l, m, n.

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    If veca=-2hati+3hatj-2hatk , vecb=3hati-hatj+3hatk , vecc=2hati-5hatj+hatk find (vecaxxvecb)xxvecc and vecaxx(vecbxxvecc) . State whether they are equal.

    If veca=2hati+3hatj-hatk, vecb=3hati+5hatj+2hatk, vec c= -hati-2hatj+3hatk , verify that (veca xx vecb) xx vec c=(veca *vec c) vecb-(vecb*vec c)veca

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