i2+i3+i4+...+i98=i^2+i^3+i^4+...+i^{98}=i2+i3+i4+...+i98= A1-iB-(1+i)C-1+iD-1Answer: D. -1 Read Explanation: i2+i3+i4+...+i98+199+i100=0i^2+i^3+i^4+...+i^{98} + 1^{99}+i^{100}=0i2+i3+i4+...+i98+199+i100=0i2+i3+.....+i98=−i−i99−i100i^2+i^3+.....+i^{98}=-i-i^{99}-i^{100}i2+i3+.....+i98=−i−i99−i100=−i−(i96.i3)−1=-i-(i^{96}.i^3)-1=−i−(i96.i3)−1=−i−(−i)−1=-i-(-i)-1=−i−(−i)−1=−1=-1=−1 Read more in App