kuplinq
kuplinq kuplinq
  • 21-05-2019
  • Mathematics
contestada

( complex number )

i^223 is equal to?

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Danutz98
Danutz98 Danutz98
  • 21-05-2019

[tex]i^{223} = i^{222+1} = i^{222}\cdot i = (i^{2})^{111}\cdot i = (-1)^{111}\cdot i = (-1)\cdot i = -i[/tex]

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