A unit vector normal to the plane through the points `i, 2j` and `3k` is

A unit vector normal to the plane through the point I, 2j, 3k is

A unit vector normal to the plane through the points vec(i), 2vec(j) and 3vec(k) is

Find a unit vector normal to the plane through the points (1, 1, 1), (-1, 2, 3) and (2, -1, 3) .

Find a unit vector normal to the plane through the points (1, 1, 1), (-1, 2, 3) and (2, -1, 3) .

Find a unit vector normal to the plane through the points (1, 1, 1), (-1, 2, 3) and (2, -1, 3) .

Find a unit vector normal to the plane through the points (1, 1, 1), (-1, 2, 3) and (2, -1, 3) .

A unit vector perpendicular to the plane passing through the points whose position vectors are 2i-j+5k,4i+2j+2k and 2i+4j+4k is

A unit vector perpendicular to the plane passing through the points whose position vectors are hat i-hat j+2hat k,2hat i-hat k and 2hat i+hat k is