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SAT, 06.01.2021 18:20 lvoltin1073

Simplify: 1 + i + i^2 + i^3 +i^4 +i^5 if i^2 =-1.

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Simplify: 1 + i + i^2 + i^3 +i^4 +i^5 if i^2 =-1....
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