sammy10416 sammy10416
  • 25-06-2020
  • Mathematics
contestada

Which of the following are square roots of the number below check all that apply. 441

Respuesta :

billgkgk
billgkgk billgkgk
  • 04-07-2020

Answer:

±21, 21, -21

Step-by-step explanation:   -21 × -21 = 441 . 21 × 21 = 441

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