s5a7nackiamousetteel
s5a7nackiamousetteel s5a7nackiamousetteel
  • 02-08-2016
  • Mathematics
contestada

square root of negative 121

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princegn
princegn princegn
  • 02-08-2016
√-121 = i√121 
 = i(11)
 = 11i
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