KCET 2011 Math Solved Paper
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Question : 39 of 60
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If ω is an imaginary cube root of unity, then the value of ( 1 − ω + ω 2 ) ⋅ ( 1 − ω 2 + ω 4 ) ⋅ ( 1 − ω 4 + ω 8 ) ⋅ ( 2 n factors) is ...........................
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