" If "|z-25i|<=15," then "m ax amp(z)-m in amp(z)=?

Among the complex numbers z which satisfies |z-25i|<=15, find the complex numbers z having

The sum of maximum and minimum modulus of a complex number z satisfying |z-25i| le 15 , i=sqrt(-1) is S , then S/10 is :

The sum of maximum and minimum modulus of a complex number z satisfying |z-25i| le 15 , i=sqrt(-1) is S , then S/10 is :

Among the complex numbers z which satisfies |z-25i|<=15 , find the complex numbers z having least modulas ?

Among the complex numbers z which satisfies |z-25i|<=15 , find the complex numbers z having least modulas ?

Among the complex numbers z which satisfies |z-25i|<=15 , find the complex numbers z having least positive argument.

The complex number z having least positive argument which satisfy the condition |z-25i|<=15 is

Among the complex numbers z ,which satisfies |z-25i<=15 then |max.arg z - min arg z| is pi-2tan^(-1)((l)/(m)) then l+m is

If |(z-25)/(z-1)| = 5 , the value of |z| is -