Question

The value of 1 + i^2 + i^4 + i^6 + i^8 +..........+i^20 is –​

Answer 1

Step-by-step explanation:

hope it helps u..........

Answer 2

Answer:

i^=-1 complex number

Step-by-step explanation:

1+(-1)+1+(-1)+1+(-1).........1

1-1+1-1+1-1+1-1+1-1

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