If the four points with position vectors `-2hati+hatk, hati+hatj+hatk, hatj-hatk and lamda hatj+hatk` are coplanar then `lamda=` (A) 1 (B) 2/3 (C) -1 (D) 0

If the four points with position vectors -2hati+hatj+hatk, hati+hatj+hatk, hatj-hatk and lamda hatj+hatk are coplanar then lamda= (A) 1 (B) 2/3 (C) -1 (D) 0

If the four points with position vectors -2hati+hatj+hatk,hati+hatj+hatk,hatj-hatk and lamdahatj+hatk are coplanar, then lamda =

Prove that four points with position vectors hati+hatj-3hatk, 2hati -hatj-hatk,- hati +2hatj +2hatk and 2hati +2hatk arecoplanar

The points with position vectors alpha hati+hatj+hatk, hati-hatj-hatk, hati+2hatj-hatk, hati+hatj+betahatk are coplanar if

The points with position vectors alpha hati+hatj+hatk, hati-hatj-hatk, hati+2hatj-hatk, hati+hatj+betahatk are coplanar if

Prove that four points position vectors 6hati-7hatj,16hati-19 hatj-4hatk,3hatj-6hatk and 2hati + 5hatj+ 10hatk are not coplanar.

Show that the vectors hati -2 hatj+3hatk , -2hati+3hatj-4hatk and hati -3hatj +5hatk are coplanar.

Show that the four points having position vectors 6hati-7hatj,16hati-19hatj-4hatk,3hatj-6hatk,2hati+5hatj+10hatk are not coplanar.

If the vectors 3hati+hatj-2hatk,hati+2hatj-3hatk,3hati+lamdahatj+5hatk are co-planar, the value of lamda is

Show that the vectors hati+2hatj-3hatk , 2hati-hatj+2hatk and 3hati+hatj-hatk are coplanar.