For any three vectors `veca,vecb,vecc` their product would be a vector if one cross product is folowed by other cross product i.e `(vecaxxvecb)xxvecc or (vecbxxvecc)xxveca` etc. For any four vectors `veca,vecb,vecc,vecd` the product would be a vector with the help of sequential cross product or by cross product of two vectors obtained by corss product of two pair i.e. `(vecaxx(vecbxxvecc))xxvecd or (vecaxxvecb)xx(veccxxvecd).``(vecaxxvecb)xx(veccxxvecd)` would be a (A) equally inclined with `veca,vecb, vecc, vecd` (B) perpendicular with `(vecaxxvecb)xxvecc` and `vecc` (C) equally inclined with `vecaxxvecb` and `veccxxvecd`(D) none of these

For any three vectors veca,vecb,vecc their product would be a vector if one cross product is folowed by other cross product i.e (vecaxxvecb)xxvecc or (vecbxxvecc)xxveca etc. For any four vectors veca,vecb,vecc,vecd the product would be a vector with the help of sequential cross product or by cross product of two vectors obtained by corss product of two pair i.e. (vecaxx(vecbxxvecc))xxvecd or (vecaxxvecb)xx(veccxxvecd). Now answer the following question: (vecaxxvecb)x(veccxxvecd) would be a (A) equally inclined with veca,vecb,vecc,vecd (B) perpendicular with (vecaxxvecb)xxvecc and vecc (C) equally inclined with vecaxxvecb and veccxxvecd (D) none of these

For any three vectors veca,vecb,vecc their product would be a vector if one cross product is folowed by other cross product i.e (vecaxxvecb)xxvecc or (vecbxxvecc)xxveca etc. For any four vectors veca,vecb,vecc,vecd the product would be a vector with the help of sequential cross product or by cross product of two vectors obtained by corss product of two pair i.e. (vecaxx(vecbxxvecc))xxvecd or (vecaxxvecb)xx(veccxxvecd). Now answer the following question: (vecaxxvecb)x(veccxxvecd) would be a vector (A) perpendicular to veca,vecb,vecc,vecd (B) parallel to veca and vecc (C) paralel to vecb and vecd (D) none of these

For any three vectors veca, vecb, vecc the vector (vecbxxvecc)xxveca equals

Prove that: (vecaxxvecb)xx(veccxxvecd)+(vecaxxvecc)xx(vecd xx vecb)+(vecaxxvecd)xx(vecbxxvecc) = -2[vecb vecc vecd] veca

For any four vectors prove that (vecbxxvecc).(veca xxvecd)+(vecc xxveca).(vecbxxvecd)+(vecaxxvecb).(veccxxvecd)=0

For three vectors veca+vecb+vecc=0 , check if (vecaxxvecb)=(vecbxxvecc)=(veccxxveca)

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

If vecaxx(vecaxxvecb)=vecbxx(vecbxxvecc) and veca.vecb!=0 , then [(veca,vecb,vecc)]=

If the vectors veca, vecb, vecc and vecd are coplanar vectors, then (vecaxxvecb)xx(veccxxvecd) is equal to

If the vectors veca, vecb, vecc, vecd are coplanar show that (vecaxxvecb)xx(veccxxvecd)=vec0