Let x, y and z be three vectors each of magnitude V2 tion on and the angle between each pair of them is E. If a is a let non-zero vector perpendicular to x and yx z and b is a non-zero tor perpendicular to y and z x x, then 1.

Let vecx, vecy and vecz be three vectors each of magnitude sqrt2 and the angle between each pair of them is pi/3 if veca is a non-zero vector perpendicular to vecx and vecy xx vecz and vecb is a non-zero vector perpendicular to vecy and vecz xx vecx , then

Let vecx, vecy and vecz be three vectors each of magnitude sqrt2 and the angle between each pair of them is pi/3 if veca is a non-zero vector perpendicular to vecx and vecy xx vecz and vecb is a non-zero vector perpendicular to vecy and vecz xx vecx , then

Let vecx, vecy and vecz be three vectors each of magnitude sqrt(2) and the angle between each pair of them is pi/3 . If veca is a non-zero vector perpendicular to vecx and vecyxxvecz and vecb is a non zero vector perpendicular to vecy and veczxxvecx then

Let vecx,vecy and vecz be three vector each of magnitude sqrt(2) and the angle between each pair of them is (pi)/(3). if veca is a non - zero vector perpendicular to vecx and vecy xxvecz and vecb is a non-zero vector perpendicular to vecy and vecz xx vecx, then

A non-zero vector perpendicular to the two planes x+2y-z+1=0 and 2x-y+z+9=0 is

A non-zero vector parallel to the plane 3x+y-z=2 and perpendicular to the vector hati+2hatk is

If two non-zero vectors are perpendicular to each other then their Scalar product is equal to ?

If a, b and c are three non-zero vectors such that each one of them being perpendicular to the sum of the other two vectors, then the value of |a+b+c|^(2) is