write the value of a if the vectors` veca=2hati+3hatj-6hatk` and ` vecb=ahati-hatj+2hatk` are parallel

Find the scalar product of vectors veca=2hati-hatj+2hatk and vecb=hati-3hatj-5hatk

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

Find a vector of magnitude 5 units, and parallel to the resultant of the vectors " "veca=2hati+3hatj-hatk and vecb=hati-2hatj+hatk .

The angle between the two vectors vecA=hati+2hatj-hatk and vecB=-hati+hatj-2hatk

If veca=2hati-3hatj-hatk and vecb=hati+4hatj-2hatk , then vecaxxvecb is

Find the sine of the angle between the vectors veca=2hati-hatj+3hatk and vecb=hati+3hatj+2hatk .

Find the vector of magnitude 3, bisecting the angle between the vectors veca=2hati+hatj-hatk and vecb=hati-2hatj+hatk .

If veca=2hati-hatj+2hatk and vecb=-hati+hatj-hatk calculate veca+vecb

Find the unit vector in the direction of the sum of the vectors veca=2hati+2hatj-5hatk and vecb=2hati+hatj+3hatk .

The projection of vector veca=2hati+3hatj+2hatk along vecb=hati+2hatj+1hatk is