Complex NumbersMedium
Question
The common roots of the equations z3 + (1 + i)z + i = 0, (where i = 
and z1993 + 1 = 0 are - (where ω denotes the complex cube root of unity)
and z1993 + 1 = 0 are - (where ω denotes the complex cube root of unity) Options
A.1
B.ω
C.ω2
D.ω981
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