[" Find the unit vector in the direction of the sum of the vectors,"bar(a)=2bar(i)+2bar(j)-5bar(k)" and "],[bar(b)=2bar(i)+bar(j)+3bar(k)]

Find unit vector in the direction of vector bar(a) = (2bar(i)+3bar(j)+bar(k))

Find a unit vector perpendicular to the plane containing the vector bar(a) = 4bar(i) + 3bar(j) - bar(k), bar(b) = 2bar(i) - 6bar(j) - 3bar(k)

Find the value of lambda such that the vectors bar(a)=2bar(i)+lambda bar(j)+bar(k) and bar(b)=bar(i)+2bar(j)+3bar(k) are orthogonal …….

The vectors 2bar(i)-3bar(j)+bar(k), bar(i)-2bar(j)+3bar(k), 3bar(i)+bar(j)-2bar(k)

The unit vector perpendicular to both of the vectors 2bar(i)-bar(j)+bar(k) and 3bar(i)+4bar(j)-bar(k) is.

The vectors bar(i)+4bar(j)+6bar(k),2bar(i)+4bar(j)+3bar(k) and bar(i)+2bar(j)+3bar(k) form

The number of vectors of unit length perpendicular to the vectors bar(a)=2bar(i)+bar(j)+2bar(k) and bar(b)=bar(j)+bar(k) is ………….

Find the vector area and area of the parallelogram having bar(a) = bar(i) + 2bar(j) - bar(k), bar(b) = 2bar(i) -bar(j) + 2bar(k) as adjacent sides.