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The value of the expression 1.(x−ω)(2−ω2)+2.(3−ω)(3−ω2)+...... ...+(n−1).(n−ω)(n−ω2) where ω is an imaginary cube root of unity, is |
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Answer» The value of the expression 1.(x−ω)(2−ω2)+2.(3−ω)(3−ω2)+...... ...+(n−1).(n−ω)(n−ω2) where ω is an imaginary cube root of unity, is |
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