If z is a complex number, then the minimum value of |z|+|z-1| is
1
0
1/2
None of these
First note that |-z|=|z| and |z1 + z2| ≤ |z1|+|z1|
Now |z|+|z-1| = |z|+|1-z| ≥|z+(z-1)|=|1|=1
Hence, minimum value of |z|+|z-1| is 1.
If z is a complex number, then the minimum value of |z|+|z−1| is