93. Complex Basis. Which of the following sets of vectors are bases for C²? (a) (2i,-i), (4i, 0). (b) (1+i, 1), (1 + i, i). (c) (0,0), (1+i, 1-i). (d) (2-3i, i), (3+2i, -1). 94. Complex Vector Space. Determine whether or not the given set is a basis for C³. (a) {(i, 0,-1), (1, 1, 1), (0, -i, i)} (b) {(i, 1,0), (0,0,1))
