idkmynamebuthi idkmynamebuthi
  • 22-02-2021
  • Mathematics
contestada

Simplify the following:
(3i-3)(3i+3) and (4i+7)(-6i+20)

Respuesta :

kashira326 kashira326
  • 22-02-2021
Answer:
1. -18
2. 164+38i
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