Deduce the condition for the vectors `2hati + 3hatj - 4hatk and 3hati - alpha hatj + bhatk` to be parallel.

Find unit vectors perpendicular to the vectors 2hati - 3hatj + 4hatk and 4hati - hatj - 2hatk .

The value of 'lamda' which the vectors : 3 hati - 6 hatj + hatk and 2 hati - 4 hatj + lamda hatk are parallel is :

Find a unit vector which is perpendicular to both the vectors 2hati + hatj - hatk and 3hati + 4hatj - hatk .

Show that vectors 2hati-3hatj+4hatk and -4hati+6hatj-8hatk are parallel

Determine the area of the parallelogram formed by the 2 vectors . hati + 3hatj -4hatk and 3hati - 2hatj - hatk

The angle between the two vectors -2hati+3hatj-hatk and hati+2hatj+4hatk is

The value of lamda for which the vector 3hati-hatj+hatk and 2hati-4hatj+lamda hatk are parallel is

The value of lambda for which the vectors 3hati-6hatj+hatk and 2hati-4hatj+lambdahatk are parallel is