2 6) (True/False) Let u = v= [1 3 2 , and w = 5 -1. a) Treating u, v', and was vectors, are the following inner products defined? (i) u . v' (ii) v'. u (iii) u . w' b) Treating u, v', and w' as matrices, are the following matrix products defined? (i) uv' (ii) v'u (iii) uw