D337ycain D337ycain
  • 29-06-2017
  • Mathematics
contestada

If i=sq rt of -1, what is the value of i^3

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lasst3819 lasst3819
  • 29-06-2017
since i=sqrt(-1) then i^2=-1
so i^3=i^2*i=-1*i=-i.
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