bigpicklebauer
bigpicklebauer bigpicklebauer
  • 10-01-2020
  • Mathematics
contestada

N=4, A=81
The roots are ? And ?

Respuesta :

Chelboy
Chelboy Chelboy
  • 13-01-2020

Answer:±2 and±9

Step-by-step explanation:

±√(4) = ±2

±√(81) = ±9

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