Two vectors `P=2hati+bhatj+2hatk` and `Q=hati+hatj+hatk` will be parallel if

The vectors P = 2hati+b hatj+2hatk and Q=hati+hatj+hatk will be perpendicular if -

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

For what values of a and b , will the vectors 2hati-3hatj-hatk and ahati+bhatj-2hatk be parallel to each other ?

Two vectors vecA=4hati+alphahatj+2hatk" and "vecB=2hati+hatj+hatk are parallel if :-

Two vectors vecA=4hati+alphahatj+2hatk" and "vecB=2hati+hatj+hatk are parallel if :-

Two vectors vecA=4hati+alphahatj+2hatk" and "vecB=2hati+hatj+hatk are parallel if :-

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

Write the value of p for which veca = 3 hati + 2hatj + 9hatk and vecb = hati + p hatj + 3hatk are parallel vectors.

The vectors 2hati+hatj-4hatk and ahati+bhatj+chatk are perpendicular, if

The vectors 2hati+hatj-4hatk and ahati+bhatj+chatk are perpendicular, if