Find `veca` unit vector perpendicular to each of the vectors `veca=3i+2j-3k` and `vecb=i+j-k`

Find vec a unit vector perpendicular to each of the vectors vec a=3i+2j-3k and vec b=i+j-k

A unit vector perpendicular to each of the vector 3i+2j+4k and 2i+j-k is,

The unit vector perpendicular to each of the vectors 2i - j + k and 3i + 4j - k is

Find a vector and unit vector perpendicular to each of the vector veca+vecb and veca-vecb Where veca = 3hati+2hatj+2hatk & vecb = hati+2hatj-2hatk .

Find a unit vector perpendicular to each of the vectors ( veca+ vecb) and ( veca- vecb) , where veca= hat i+ hat j+ hat k , vecb= hat i+2 hat j+3 hat k .

Find a unit vector perpendicular to each of the vectors hat i+2 hat j+3 hat k and -3 hat i-2 hat j+hat k . Also find the area of the parallelogram determined by these vectors.

Find a unit vector perpendicular to veca+vecb and veca-vecb , where veca=i-3j+3k and vecb=3i-3j+2k .

Find a unit vector perpendicular to each one of the vectors vec(a) = 4 hat(i) - hat (j) + 3hat(k) and vec(b) = 3 hat(i) + 2 hat(j) - hat(k) .

Find the unit vector perpendicular to i + j and i + k .