Recent questions and answers in Complex Numbers

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1 answer 288 views

z – z¯ = 6i ( z – z¯ = 6i)

answered Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)

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1 answer 337 views

(1 + 2i) 2 (1 – i)

answered Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)

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1 answer 257 views

(1 + ω)(1 + ω2)(1 + ω4)(1 + ω8)

answered Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)

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1 answer 266 views

(1 – ω – ω2)3 + (1 – ω + ω2)3

answered Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)

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0 answers 198 views

(1 + ω – ω2) 6 = 64

asked Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)

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1 answer 290 views

If ω is the complex cube root of unity, show that (i) (2 – ω)(2 – ω2) = 7

answered Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)

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1 answer 280 views

If ω is a complex cube root of unity, prove that (1 – ω + ω2)6 + (1 + ω – ω2)6 = 128.

answered Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)

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1 answer 321 views

18i complex number

answered Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)

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1 answer 283 views

i131 + i49 complex number

answered Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)

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1 answer 311 views

2x + i9 y(2 + i) = x i7 + 10 i16

answered Sep 11, 2022 in Complex Numbers by Doubtly (98.9k points)

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