Show that vectors `veca= 2hati+5hatj-6hatk and vecb=hati+5/2 hatj -3hatk` are parallel.

Show that oversetrarra = 2hati + 5hatj-6hatk and oversetrarrb =hati + frac(5)(2)hatj -3hatk are parallel.

Show that vectors veca= 2hati+3hatj+6hatk, vecb= 3hati -6hatj+2hatk and vecc=6hati+2hatj-3hatk are mutually perpendicular.

The unit vector parallel to the resultant of the vectors vecA=4hati+3hatj+6hatk and vecB=-hati+3hatj-8hatk is

Find the scalar produt of the two vectors vecv_1=hati +2hatj+3hatk and vecv_2 =3hati +4hatj-5hatk

Chose the correct option vector 2hati + 3hatj -7hatk and hati + mhatj-2hatk are perpendicular vectors. The value of m is

Determine the vector product of vecv_1 = 2hati +3hatj -hatk and vecv_2 = hati+2hatj -3 hatk ,

Show that vectors oversetrarra =2hati + 3hatj + 6hatk , oversetrarrb = 3hati -6hatj + 2hatk and oversetrarrc = 6hati + 2hatj - 3hatk are mutually perpenducalar.

Find the angle between the vectors oversetrarrA =2hati + 3hatj+ 2hatk and oversetrarrB= hati- hatj +3hatk

Show that the vectors oversetrarrA = 4hati + 2hatj- 4hatk and oversetrarrB = hati + 4hatj + 3hatK are perpenducular to each other.

The angle between the following pair of vectors vec(A)=hati+hatj+hatkandvec(B)=-hati-hatj+2hatk is