If |z−3|≤2, then maximum of |z+1| is
4
6
2
5
Z lies on or inside the circle with centre (3,0) and radius 2.
∴ Max |z+1|=|5+1|=6
If ∣∣z−4z∣∣=2, then the greatest value of |z| is
If ∣∣z−4z∣∣ =2, then the maximum value of |z| is