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SashulF [63]
4 years ago
5

A) -2 + i B) -2 - i C) 2 + i D) 2 - i

Mathematics
1 answer:
yuradex [85]4 years ago
4 0

f(i) = i³ - 2i² = i(i²) - 2i² = -i + 2 = 2 - i

Answer: 2-i, last choice

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