If z1=1+iz_1 = 1+iz1=1+i and z2=2−iz_2 = 2-iz2=2−i, what is z1/z2z_1/z_2z1/z2?
0.2+0.6i0.2 + 0.6i0.2+0.6i
0.6+0.2i0.6 + 0.2i0.6+0.2i
0.3+0.7i0.3 + 0.7i0.3+0.7i
0.1+0.9i0.1 + 0.9i0.1+0.9i