Mathematics
Mathematics, 05.05.2020 09:55, buddyshaw76

Which pair of complex numbers has a real-number product?
(1 + 3)(61)
(1 + 3)(2-31)
(1 + 3)(1-31)
(1 + 3))(31)

answer
Answers: 1

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Do you know the correct answer?
Which pair of complex numbers has a real-number product?
(1 + 3)(61)
(1 + 3)(2-31)
...

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