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Estudos Gerais • 01/22/2025

Q.9 If ω is an imaginary cube root of unity, then (1 + ω + -...

Q.9 If ω is an imaginary cube root of unity, then (1 + ω + -ω²)⁷ is equal to (1998) (A) 128 ω (B) -128 ω (C) 128 ω² (D) -128 ω²

Q.9 If ω is an imaginary cube root of unity, then (1 + ω + -ω²)⁷ is equal to (1998) (A) 128 ω (B) -128 ω (C) 128 ω² (D) -128 ω²
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