If z is a complex number satisfying ` ∣ z + 16 ∣ = 4 | z+1 |` , then the minimum value of | z | is

If z is a complex number satisfying |z^(2)+1|=4|z| , then the minimum value of |z| is

Let z be a complex number satisfying |z+16|=4|z+1| . Then

Let z_1 and z_2 be two complex numbers satisfying |z_1|=9 and |z_2-3-4i|=4 Then the minimum value of |z_1-Z_2| is

If z a complex number satisfying |z^(3)+z^(-3)|le2 , then the maximum possible value of |z+z^(-1)| is -

If z is a complex number satisfying the equaiton z^(6) - 6z^(3) + 25 = 0 , then the value of |z| is

If z is a complex number satisfying the relation |z+1|=z+2(1+i), then z is

If z is a complex number satisfying z^(4)+z^(3)+2z^(2)+z+1=0 then the set of possible values of z is

Let z _(1) and z _(2) be two complex numberjs satisfying |z _(1)|=3 and |z _(2) -3-4i|=4. Then the minimum value of |z_(1) -z _(2)| is

If z is a complex number satisfying z+z^(-1)=1 then z^(n)+z^(-n),n in N, has the value