lexismarquez04m
lexismarquez04m lexismarquez04m
  • 26-02-2021
  • Mathematics
contestada

I need help. Please help with this

I need help Please help with this class=

Respuesta :

LammettHash
LammettHash LammettHash
  • 26-02-2021

Combine like terms - in this case, that would be the real and imaginary parts:

(8 - 2i) + (5 + 9i) = (8 + 5) + (-2i + 9i)

… = 13 + 7i

Then a = 13 and b = 7.

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