rrrr8135 rrrr8135
  • 20-11-2020
  • Mathematics
contestada

Simplify
(-1+4i)(9-4i)

Simplify 14i94i class=

Respuesta :

al08212005
al08212005 al08212005
  • 20-11-2020

Answer:

7+40i

Step-by-step explanation:

Hope this helps

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