Answers

  • Brainly User
2016-04-16T13:30:59+05:30
I+i^2+i+i^3+i^4 =i-1+i-i-1 =i-2.......(i^2=-1,i^3=-i,i^4=-1) Or else if question is i+i^2+i^3+i^4 =i-1-i-1 =-2
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