rrrr8135 rrrr8135
  • 20-11-2020
  • Mathematics
contestada

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

Simplify 14i94i class=

Respuesta :

thithaonguyen
thithaonguyen thithaonguyen
  • 20-11-2020

Answer:

B 7+40i

Step-by-step explanation:

Answer Link
oliviargraham27
oliviargraham27 oliviargraham27
  • 20-11-2020
Answer:
7+40i

I hope this helped :)
Answer Link

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