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veca,vecb,veccare coplanar vectors ,prov...

`veca,vecb,vecc`are coplanar vectors ,prove that `|[veca,vecb,vecc],[vecaveca,vecavecb,vecavecc],[vecbveca,vecbvecb,vecbveca]|=0`

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If vector veca,vecb,vecc are coplanar show that |(veca,vecb,vecc),(veca.veca,veca.vecb,veca.vecc),(vecb.veca,vecb.vecb,vecb.vecc)|

If the vectors veca, vecb, and vecc are coplanar show that |(veca,vecb,vecc),(veca.veca, veca.vecb,veca.vecc),(vecb.veca,vecb.vecb,vecb.vecc)|=0

If veca,vecb,vecc are coplanar vectors , then show that |{:(veca,vecb,vecc),(veca*veca,veca*vecb,veca*vecc),(vecb*veca,vecb*vecb,vecb*vecc):}|=vec0

If [(veca+2vecb+3vecc)xx(vecb+2vecc+3veca)],.(vecc+2veca+3vecb)]=54 where veca,vecb and vecc are 3 non - coplanar vectors, then the values of |{:(veca.veca,veca.vecb,veca.vecc),(vecb.veca,vecb.vecb,vecb.vecc),(vecc.veca,vecc.vecb,vecc.vecc):}| is equal to

If vecA,vecB and vecC are coplanar vectors, then

Prove that [vecaxxvecb, vecbxxvecc, veccxxveca] = [[veca.veca, veca.vecb, veca.vecc], [veca.vecb,vecb.vecb, vecb.vecc], [veca.vecc, vecb.vecc,vecc.vecc]] = [veca, vecb, vecc]^2,Hence show that vectors vecaxxvecb, vecbxxvecc, veccxxveca are non-coplanar if and only if vectors veca, vecb, vecc are non-coplanar

If veca, vecb, vecc are non-null non coplanar vectors, then [(veca-2vecb+vecc, vecb-2vecc+veca, vecc-2veca+vecb)]=

Statement 1: If V is the volume of a parallelopiped having three coterminous edges as veca, vecb , and vecc , then the volume of the parallelopiped having three coterminous edges as vec(alpha)=(veca.veca)veca+(veca.vecb)vecb+(veca.vecc)vecc vec(beta)=(veca.vecb)veca+(vecb.vecb)vecb+(vecb.vecc)vecc vec(gamma)=(veca.vecc)veca+(vecb.vecc)vecb+(vecc.vecc)vecc is V^(3) Statement 2: For any three vectors veca, vecb, vecc |(veca.veca, veca.vecb, veca.vecc),(vecb.veca,vecb.vecb,vecb.vecc),(vecc.veca,vecc.vecb,vecc.vecc)|=[(veca,vecb, vecc)]^(3)

If veca,vecb,vecc are coplanar, show that veca+vecb, vecb+vecc, vecc+veca are also coplanar.

A DAS GUPTA-Product of three or more Vectors-Exercise
  1. veca,vecb,veccare coplanar vectors ,prove that |[veca,vecb,vecc],[veca...

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  2. If three concurrent edges of a parallelopiped of volume V represent ve...

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  3. The position vectors of the points A,B,C , D are respectively 2 vec i ...

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  4. If the three vectors vec a+ vec b , vec b+ vec c and vec c+ vec a ar...

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  5. Prove that ( vec a- vec b)dot{( vec b- vec c)xx( vec c- vec a)}=0

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  6. Let vec a = a1 hat i + a2 hat j+ a3 hat k;vec b = b1 hat i+ b2 hat j+...

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  7. lf vec a,vec b,vec c , vec a', vec b',vec c', are two sets of non-...

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  8. Let vec(a),vec(b)andvec(c) be three non-coplanar vectors and let vec(p...

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  9. If vec a,vec b,vec c are three vectors such that vec a+vec b+vec c=vec...

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  10. Prove that hat ixx( vec axx hat i) hat jxx( vec axx hat j)+ hat kxx( ...

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  11. If vecaxx(vecbxxvecc)+(veca*vecb)vecb=(4-2beta-sinalpha)vecb+(beta^2-...

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  12. Let vec abe a unit vector and vec ba non-zero vector not parallel to v...

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  13. For any vector vec a , prove that | vec axx hat i|^2+| vec axx hat j|...

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  14. If vectors b ,ca n dd are not coplanar, then prove that vector ( ve...

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  15. If vec a, vecb and vec c are three conterminuous edges of a parallelo...

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  16. Let vec a , vec b ,a n d vec c be non-coplanar unit vectors, equal...

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  17. If vec a=vec i + vec j + vec k, vec b=vec i - vec j + vec k and vec c=...

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  18. If the volume of a parallelopiped, whose three coterminous edges are -...

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  19. Find the volume of the parallelepiped whose coterminous edges are r...

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  20. The points (3,6,9), (1,2,3), (2,3,4) and (4,6,lambda) are coplanar if ...

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  21. If vec xdot vec a=0, vec xdot vec b=0a n d vec xdot vec c=0 for some ...

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