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What if i=radical -1, what is the value of i^3
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What if i=radical -1, what is the value of i^3

User Ractiv
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\bf i^3\implies √(-1)\cdot √(-1)\cdot √(-1)\implies (√(-1))^2√(-1)\implies √((-1)^2)\cdot √(-1) \\\\\\ -1\cdot i\implies \boxed{-i}

User Franck Valentin
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