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Show that the vectors quad 2hat i-3hat j+4hat k and -4hat i+6hat j-8hat k are collinear.

Show that the vectors 2hat i-3hat j+4hat k and -4hat i+6hat j-8hat k are collinear.

Show that the vectors 2hat i-3hat j+4hat k and -4hat j+6hat j-8hat k are aligned

Prove that the points hat i-hat j,4hat i-3hat j+hat k and 2hat i-4hat j+5hat k are the vertices of a right angled triangle.

[[[hat i+4hat j+6hat k,2hat i+ahat j+3hat k,hat i+2hat j-3hat k]=18 then value of a equals to:

Dot product of a vector with hat i+hat j-3hat k,hat i+3hat j-2hat k and 2hat i+hat j+4hat k are 0,5 and 8 respectively.Find the vector.

Dot product of a vector with hat i+hat j-3hat k,hat i+3hat j-2hat k and 2hat i+hat j+4hat k are 0,5 and 8 respectively.Find the vector.

Show that the points whose position vectors are as given below are collinear: 2hat i+hat j-hat k,3hat i-2hat j+hat k and hat i+4hat j-3hat k3hat i-2hat j+4hat k,hat i+hat j+hat k and -hat i+4hat j-2hat k

Vectors perpendicular to hat i-hat j-hat k and in the plane of hat i+hat j+hat k and -hat i+hat j+vec k are hat i+hat k b.2hat i+hat j+hat hat k c.3hat i+2hat j+hat k d.-4hat i-2hat j-2hat k