bhxrnandez bhxrnandez
  • 27-10-2020
  • Mathematics
contestada

Add. Write the answer in standard form.
(9 + 5i) + (11 + 21) =

Respuesta :

Аноним Аноним
  • 28-10-2020

Answer:

45

Step-by-step explanation:

just add them but why is there a I

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Galfoxy707
Galfoxy707 Galfoxy707
  • 28-10-2020

Answer:

41+5i

Step-by-step explanation:

Combine like terms; 9+11+21.

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