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

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

For what value of ^(6)a' the vectors 2hat i-3hat j+4hat k and ahat i+6hat j-8hat k are collinear?

For what value of a the vectors 2hat i-3hat j+4hat k and ahat i+6hat j-8hat k are collinear?

(a) Find the condition that the vectors vec(a)=k hat(i)+l hat(j) and vec(b)=l hat(i)+k hat(j)(k, l ne 0) are parallel. (b) Show that the vectors 2hat(i)-3hat(j)+4hat(k) and -4hat(i)+6hat(j)-8hat(k) are collinear.

If the vectors 3hat i+mhat j+hat k and 2hat i-hat j-8hat k are orthogonal,find m.

For what value of 'a' the vectors : 2hat(i)-3hat(j)+4hat(k) and a hat(i)+6hat(j)-8hat(k) are collinear ?

Show that the points whose position vectors are 5hat i+5hat k,2hat i+hat j+3hat k and -4hat i+3hat j-hat k are collinear

Vectors vec A=hat i+hat j-2hat k and vec B=3hat i+3hat j-6hat k are