jazminegrafton
jazminegrafton jazminegrafton
  • 06-11-2017
  • Mathematics
contestada

which expression is equivalent to (2+7i)+(5-4i)?
-3+11i
7+3i
1+9i
10-28i

Respuesta :

Ullya Ullya
  • 06-11-2017
7+3i - the answer ......
Answer Link

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