Math, asked by renumittalia6805, 1 year ago

If ω is an imaginary cube root of unity, then (1 + ω - ω^2)^7 is equal to

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Answered by harsh7933

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if w is an imaginary cube root of unity, then (1+w - w2)7 is equal to ... Now 1+w-w2 = -w2-w2 = - 2w2.

Answered by brunoconti

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Answer:

Step-by-step explanation:

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