If z1 and z2 are two complex numbers such that |z1 + z2| = |z1| + |z2| – InterviewSolution

1.	If z1 and z2 are two complex numbers such that \|z1 + z2\| = \|z1\| + \|z2\| Show that arg (z1) - arg (z2) = 0
Answer» If z1 and z2 are two complex numbers such that \|z1 + z2\| = \|z1\| + \|z2\| Show that arg (z1) - arg (z2) = 0

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