Let n be a positive integer and a complex number with unit modulus is a solution of the equation `Z^n+Z+1=0` , then the value of n can be

If n is a positive integer greater than unity z is a complex number satisfying the equation z^(n)=(z+1)^(n), then

If n is a positive integer greater than unity z is a complex number satisfying the equation z^n=(z+1)^n, then

A complex number z with (Im)(z)=4 and a positive integer n be such that z/(z+n)=4i , then the value of n, is

A complex number z with (Im)(z)=4 and a positive integer n be such that z/(z+n)=4i , then the value of n, is

A complex number z with (Im)(z)=4 and a positive integer n be such that z/(z+n)=4i , then the value of n, is

A complex number z with (Im)(z)=4 and a positive integer n be such that z/(z+n)=4i , then the value of n, is

A root of unity is a complex number that is a solution to the equation, z^n=1 for some positive integer nNumber of roots of unity that are also the roots of the equation z^2+az+b=0 , for some integer a and b is

A root of unity is a complex number that is a solution to the equation, z^n=1 for some positive integer nNumber of roots of unity that are also the roots of the equation z^2+az+b=0 , for some integer a and b is

A root of unity is a complex number that is a solution to the equation,z^(n)=1 for some positive integer nNumber of roots of unity that are also the roots of the equation z^(2)+az+b=0, for some integer a and b is