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36 votes
36 votes
Simplify the complex number i^28 as much as possible.

User Lisbet
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1 Answer

16 votes
16 votes

let's recall that i⁴ = 1 so then
i^(28)\implies i^(4\cdot 7)\implies (i^4)^7\implies (1)^7\implies 1

User Montecarlo
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