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Prove that `[vecaxxvecb, vecbxxvecc, veccxxveca] = [[veca.veca, veca.vecb, veca.vecc], [veca.v
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0:05:33
Prove that `[vecaxxvecb, vecbxxvecc, veccxxveca] = [[veca.veca, veca.vecb, veca.vecc], [veca.v
0:04:29
Prove that: `[vecaxxvecb ,vecbxxvecc ,veccxxveca]`=`[veca vecb vecc]^2`
0:02:37
Prove that `vecaxx(vecbxxvecc)+vecbxx(veccxxveca)+veccxx(vecaxxvecb)=vec0`
0:03:23
If `veca+vecb+vecc=o`, prove that `vecaxxvecb=vecbxxvecc=veccxxveca`
0:04:06
If `veca+vecb+vecc=0`, prove that `(vecaxxvecb)=(vecbxxvecc)=(veccxxveca)`
0:05:12
Show that the vectors `vecaxx(vecbxxvecc) ,vecbxx(veccxxveca) and veccxx(vecaxxvecb)` are coplanar.
0:03:05
Prove that `(vecbxxvecc)xx(veccxxveca)=[veca vecb vecc]vecc`
0:05:44
Prove that `veca,vecb,vecc` are coplanar iff `vecaxxvecb,vecbxxvecc,veccxxveca` are coplanar
0:06:12
If vecP = (vecbxxvecc)/([vecavecbvecc]).vecq=(veccxxveca)/([veca vecb vecc])and vecr = (vecaxxve...
0:02:10
The vector `vecaxxvecb+vecbxxvecc+veccxxveca` is (A) parallel to plane of `/_\ABC` (B) perpendicular
0:05:18
If `veca,vecb,vecc` be three non coplanar vectors show that `vecbxxvecc,veccxxveca,vecaxxvecb` are
0:06:26
Volume of parallelopiped formed by vectors vecaxxvecb, vecbxxvecc and veccxxveca is 36 sq.units,...
0:04:22
If `veca,vecb,vecc` are coplanar then show that `vecaxxvecb, vecbxxvecc and veccxxveca` are also
0:06:21
Let `veca, vecb` and `vec c ` be any three vectors; then prove that `[[vecaxxvecb, vecbxxvecc,
0:05:38
If `veca,vecb,vecc` are three such that `vecaxxvecb=vecc, vecbxxvecc=veca and veccxxveca=vecb`, show
0:05:42
If `veca,vecb,vecc` are mutually perpendicular vector and `veca=alpha(vecaxxvecb)+beta(vecbxxvecc)+
0:01:48
If `vecA, vecB, vecC` are non-coplanar vectors then `(vecA.vecBxxvecC)/(vecCxxvecA.vecB)+(vecB
0:05:07
If veca+vecb,vecc are any three non- coplanar vectors then the equation [vecbxxvecc veccxxveca ...
0:08:37
If `veca,vecb,vecc` are the position vectors of A,B,C respectively prove that `vecaxxvecb+vecbxxvecc
0:04:47
Prove that the points A,B,C wth positon vectros `veca,vecb,vecc` are collinear if and only if
0:03:41
Let the vectors `veca,vecb,vecc` be the position vectors of the vertices P,Q,R respectively of a
0:07:34
If `veca,vecb,vecc` are vectors such that `[veca vecb vecc]=4` then find the value of `[(vecaxx...
0:03:17
Prove that : vec(a) . { vec(b) xx (vec(c) + vec(d))} = vec(a) . (vec(b)xx vec(c)) + vec(a) . ( ...
0:03:33
Assertion: Three points with position vectors `vecas,vecb,vecc` are collinear if `vecaxxvecb