Find the values of x,y and z so that the vectors `veca=xhati+2hastj+zhatk and vecb=2hati+hatj+hatk` are equal.

Find the values of x,y and z so that vectors veca=xhati+4hatj+zhatk and vecb=3hati+yhatj+hatk are equal.

Find the values of x,y and z so that the vectors 3hati+hatj+4hatk and xhati+yhatj+zhatk are equal,

Find the value of lambda such that vectors veca = 2hati + lambda hatj + hatk and vecb = hati + 2hatj + 3hatk are orthogonal.

Find the sum of the vectors veca = -2hati+hatj-4hatk and vecb = 3hati-hatj+5hatk .

The values of x for which the angle between the vectors veca =xhati - 3hatj-hatk and vecb = 2x hati + x hatj -hatk is acute, and the angle, between the vector vecb and the axis of ordinates is obtuse, are

Find the values of x & y so that vectors 2hati+3hatj and xhati+Yhatj are equal.

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

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

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