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01-09-2020
Mathematics

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Which of these expressions are equal to −2i ? Choose all that are correct. A (2−2i)2 B (1−i)(1+i) C (2−3i)−(2−i) D (2−i)−(2−i) E (−4+2i)(1+i) F (1−i)2

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Kralexander10 Kralexander10

01-09-2020

Answer:

b and f

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