If `veca,vecb,vecc` be non coplanar vectors and `vecp=(vecbxxvecc)/[veca vecb vecc], `vecq=(veccxxveca)/[veca vecb vecc], `vecr=(vecaxxvecb)/[veca vecb vecc]` then (A) `vecp.veca=1` (B) `vecp.veca+vecq+vecb+vecr.vecc=3` (C) `vecp.veca+vecq.vecb+vecr.vecc=0` (D) none of these

If vecA=(vecbxxvecc)/([vecb vecc vecc]), vecB=(veccxxveca)/([vecc veca vecb)], vecC=(vecaxxvecb)/([veca vecb vecc)] find [vecA vecB vecC]

Let veca,vecb,vecc be non coplanar vectors and vecp= (vecbxxvecc)/([veca vecb vecc]), vecq= (veccxxvecq)/([veca vecb vecc]), vecr= (vecaxxvecb)/([veca vecb vecc]) . What is the vaue of (veca-vecb-vecc).vecp(vecb-vecc-veca).vecq+(vecc-veca-vecb).vecr? (A) 0 (B) -3 (C) 3 (D) -9

If veca, vecb, vecc are any three non coplanar vectors, then (veca+vecb+vecc).(vecb+vecc)xx(vecc+veca)

veca, vecb,vecc are non-coplanar vectors and vecp,vecq,vecr are defined as vecp = (vecb xx vecc)/([vecb vecc veca]),q=(veca xx veca)/([vecc veca vecb]), vecr =(veca xx vecb)/([veca vecb vecc]) then (veca + vecb).vecp+(vecb+vecc).vecq + (vecc + veca).vecr is equal to.

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

If vecA, vecB, vecC are non-coplanar vectors then (vecA.vecBxxvecC)/(vecCxxvecA.vecB)+(vecB.vecAxxvecC)/(vecC.vecAxxvecB)=

If veca, vecb, vecc are three non coplanar, non zero vectors then (veca.veca)(vecbxxvecc)+(veca.vecb)(veccxxveca)+(veca.vecc)(vecaxxvecb) is equal to

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

Let veda,vecb,vecc be three noncolanar vectors and vecp,vecq,vecr are vectors defined by the relations vecp= (vecbxxvecc)/([veca vecb vecc]), vecq= (veccxxvecca)/([veca vecb vecc]), vecr= (vecaxxvecb)/([veca vecb vecc]) then the value of the expression (veca+vecb).vecp+(vecb+vecc).vecq+(vecc+veca).vecr . is equal to (A) 0 (B) 1 (C) 2 (D) 3