Let WWW be the span of vectors {v1,v2,v3}\{v_1, v_2, v_3\}{v1,v2,v3} where v1=(1,0,1)Tv_1 = (1, 0, 1)^Tv1=(1,0,1)T, v2=(1,1,0)Tv_2 = (1, 1, 0)^Tv2=(1,1,0)T, and v3=(0,1,−1)Tv_3 = (0, 1, -1)^Tv3=(0,1,−1)T. What is the dimension of WWW?
0
1
2
3