shepardtyreek2001 shepardtyreek2001
  • 11-07-2018
  • Mathematics
contestada

Find the product of these complex numbers
(8+5i)((-7+9i)

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joey78970 joey78970
  • 11-07-2018
Multiplying both of them equals −101+37i
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konrad509
konrad509 konrad509
  • 11-07-2018
[tex] (8+5i)(-7+9i) =-56+72i-35i-45=-101+37i[/tex]
Answer Link

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