emilykochan7 emilykochan7
  • 26-07-2017
  • Mathematics
contestada

Multiply (4+I)(1-5i)

Respuesta :

bcalle
bcalle bcalle
  • 26-07-2017
The rule to remember for this problem is: i^2 = -1
(4 + i)(1 - 5i)
4 - 20i + i - 5i^2
4 - 19i + 5
9 - 19i
Answer Link
gutierreznoah85
gutierreznoah85 gutierreznoah85
  • 17-11-2021

Answer:

9 - 19i

Step-by-step explanation:

Answer Link

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