Mathematics

Mathematics

Problem

For all complex numbers z1,z2z_1, z_2 satisfying ∣z1∣=12|z_1| = 12 and ∣z2−3−4i∣=5|z_2 - 3 - 4i| = 5, the minimum value of ∣z1−z2∣|z_1 - z_2| is (a) 0 (b) 2 (c) 7 (d) 17

Browse the problem library