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If veca, vecb, vecc are non-coplanar vec...

If `veca, vecb, vecc` are non-coplanar vectors, then `(veca.(vecbxxvecc))/((veccxxveca).vecb)+(vecb.(vecaxxvecc))/(vecc.(vecaxxvecb))` is equal to

A

0

B

2

C

1

D

none of these

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OBJECTIVE RD SHARMA-SCALAR AND VECTOR PRODUCTS OF THREE VECTORS -Exercise
  1. If the vectors veca=hati+ahatj+a^(2)hatk, vecb=hati+bhatj+b^(2)hatk, v...

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  2. Let veca, vecb, vecc be three non-coplanar vectors and vecp,vecq,vecr ...

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  3. If veca, vecb, vecc are non-coplanar vectors, then (veca.(vecbxxvecc))...

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  4. Let veca=a(1)hati+a(2)hatj+a(3)hatk, vecb=b(1)hati+b(2)hatj+b(3)hatk a...

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  5. If the non zero vectors veca and vecb are perpendicular to each other,...

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  6. Prove that: [(vecaxxvecb)xx(vecaxxvecc)].vecd=pveca vecb vecc](veca.ve...

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  7. If (vecaxxvecb)xxvecc=vecaxx(vecbxxvecc) then

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  8. If veca,vecb,vecc and vecp,vecq,vecr are reciprocal system of vectors,...

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  9. vecaxx(vecaxx(vecaxxvecb)) equals

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  10. If veca=hati+hatj-hatk, vecb=hati-hatj+hatk and vecc is a unit vector ...

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  11. If veca, vecb, vecc are non-coplanar unit vectors such that vecaxx(vec...

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  12. Let a,b,c be distinct non-negative numbers. If the vectors ahati+ahatj...

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  13. If vecaxxvecb=vecc and vecbxxvecc=veca then a. veca,vecb,vecc are ort...

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  14. If vecp=(vecbxxvecc)/([(veca,vecb,vecc)]),vecq=(veccxxveca)/([(veca,ve...

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  15. If vecrxxveca=vecbxxveca,vecrxxvecb=vecaxxvecb,veca!=0,vecb!=0,veca!=l...

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  16. The vector veca coplanar with the vectors hati and hatj perendicular t...

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  17. If the vectors veca and vecb are mutually perpendicular, then vecaxx{v...

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  18. [((vecaxxvecb)xx(vecbxxvecc),(vecbxxvecc)xx(veccxxveca),(veccxxveca)xx...

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  19. Let veca=hati-hatj,vecb=hatj-hatk, vecc=hatk-hati. If hatd is a unit v...

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  20. If the vectors (sec^(2)A)hati+hatj+hatk, hati+(sec^(2)B)hatj+hatk,hati...

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