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Q.If z1z2z3=1z_1 z_2 z_3 = 1 and z1=z2=z3=1|z_1| = |z_2| = |z_3| = 1, then Re(z1+z2+z3)\operatorname{Re}(z_1 + z_2 + z_3) cannot be

a
3
b
0
c
32-\frac{3}{2}
d
none

Correct Answer: Option A

The correct solution involves applying the fundamental concept to derive the final value step by step...

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