State true or false for the following.
2 is not a complex number.

State true of false for the following: 2 is not a complex number.

State true or false for the following. If z is a complex number such that z ne 0 " and Re " (z)= 0 " then Im" (z^(2)) = 0 .

State true or false for the following. If z is a complex number such that z ne 0 " and Re " (z)= 0 " then Im" (z^(2)) = 0 .

State true of false for the following: If z is a complex number such that z ne0 and Re(z)=0 then 1_(m)(z^(2))=0

State true or false for the following. For any complex number z, the minimum value of |z| + |z-1| is 1 .

State true or false for the following. For any complex number z, the minimum value of |z| + |z-1| is 1 .

State true of false for the following: For any complex number, z, the minimum value of |z|+|z-1| is 1.

State true or false for the following. Let z_(1) " and " z_(2) be two complex numbers such that |z_(2) + z_(2)| = |z_(1) | + |z_(2)| , then arg (z_(1) - z_(2)) = 0

State true or false for the following. Let z_(1) " and " z_(2) be two complex numbers such that |z_(2) + z_(2)| = |z_(1) | + |z_(2)| , then arg (z_(1) - z_(2)) = 0

State true of false for the following: Multiplication of a non-zero complex number by -I rotates the point about origin through a right angle in the anti-clockwise direction.