Given a→=3i^+4j^-k^ and b→=i^-3j^+k^, find a unit vector n^ normal to the plane containing a→ and b→ such that a→, b→ and n^ in that order form a right-handed system.
Select one:
n^=i^-4j^+13k^186
n^=i^-4j^-13k^186
n^=i^+4j^-13k^186
n^=i^+4j^+13k^186
