rendeadams rendeadams
  • 11-10-2016
  • Mathematics
contestada

Negative 820 square root

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ElQueDijimos
ElQueDijimos ElQueDijimos
  • 11-10-2016
a negative number doesn't have a square root...
only one number has to be negative not both... 
and 820 doesn't have a perfect square root... 
it would be 28.635...
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