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

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

If bar(a)=bar(i)+bar(j)+bar(k) , bar(b)=bar(i)+2bar(j)+3bar(k) then a unit vector perpendicular to both vectors (bar(a)+bar(b)) and (bar(a)-bar(b)) is

Find a vector of magnitude 6, which is perpendicualr to both the vectors 2bar(i)-bar(j)+2bar(k) and 4bar(i)-bar(j)+3bar(k) .

The direction ratios of a line which is perpendicular to the two vectors -2bar(i) +3 bar(j) -bar(k) and 4 bar(i) +bar(j) +3 bar(k) is

Find unit vector perpendicular to both bar(i) + bar(j) + bar(k) and 2bar(i) + bar(j) + 3bar(k) .

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 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 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) .

The vector equation of the line passing through the point bar(i)-2bar(j)+bar(k) and perpendicular to the vectors 2bar(i)-3bar(j)-bar(k),bar(i)+4bar(j)-2bar(k) is

The vector of magnitude 3sqrt(6) along the bisector of the angle between the vectors 4bar(i)-7bar(j)+4bar(k) and bar(i)+2bar(j)-2bar(k) is