1.

Let ω≠1 and ω13=1. If a=ω+ω3+ω4+ω−4+ω−3+ω−1 and b=ω2+ω5+ω6+ω−6+ω−5+ω−2, then the quadratic equation, whose roots are a and b is

Answer»

Let ω1 and ω13=1. If a=ω+ω3+ω4+ω4+ω3+ω1 and b=ω2+ω5+ω6+ω6+ω5+ω2, then the quadratic equation, whose roots are a and b is



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