Which pair of complex numbers has a real-number product?
(1 + 21)(81)
(1 + 21)(2-51)
...
Mathematics, 28.01.2022 15:10 july00
Which pair of complex numbers has a real-number product?
(1 + 21)(81)
(1 + 21)(2-51)
(1 + 21)(1 β 21)
(1 + 21)(41)
Answers: 1
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