Find a unit vector which is perpendicular to each of the vectors `3veci+2vecj-veck` and `12veci+5vecj-5veck`

Find the vectors of magnitude 6 which are perpendicular to both the vectors 4veci-vecj+3veck and -2veci+vecj-2veck .

Find a unit vector perpendicular to each of the vector veca + vecb and veca - vecb where veca = 3veci + 2vecj + 2veck and vecb = veci + 2vecj - 2veck

Find a unit vector perpendicular to each of the vectors (veca + vecb) and (veca - vecb) , where veca = veci + vecj + veck, vecb = veci+2vecj+3veck

Find the unit vector perpendicular to both vectors 2veci+vecj+2veck and 3veci+4vej+5veck .Find also angle between the given vector.

Find the vectors whose length 5 and which are perpendicular to the vector veca=3veci+vecj-4veck and vecb=6veci+5vecj-2veck .

The unit vector parallel to the resultant of the vectors veci+vecj-veck and veci-2vecj+veck is ……….

Find the angle between the vectors veci+2vecj+3veck and 3veci-vecj+2veck

Find unit vector perpendicular to the plane determined by the vectors. veca=4veci+3vecj-veck and vecb=2hati-6vecj-3veck .

Find a unit vector perpendicular to both veci+vecj+veck and 2veci+vecj+3veck .