if Z1 +Z2 = real number then is it mandatary that Z2=cojugate(Z1) From my thinking it is not because Z1=4+2i and Z2 =3-2i where Z1 is not the conjugate of Z2 but it is clear that Z1+Z2 = 7 a real number But there is issue in video module of jee complex no

if Z1 +Z2 = real number then is it mandatary that Z2=cojugate(Z1) Fro

1.	if Z1 +Z2 = real number then is it mandatary that Z2=cojugate(Z1) From my thinking it is not because Z1=4+2i and Z2 =3-2i where Z1 is not the conjugate of Z2 but it is clear that Z1+Z2 = 7 a real number But there is issue in video module of jee complex no
Answer» if Z1 +Z2 = real number then is it mandatary that Z2=cojugate(Z1) From my thinking it is not because Z₁=4+2i and Z₂=3-2i where Z1 is not the conjugate of Z2 but it is clear that Z1+Z2 = 7 a real number But there is issue in video module of jee complex no