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If y = 1 + i, then y^3 − 3y^2 + ______ − 1 = -i .
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Plug in 1 + i into wherever it says "y". (1+i)^3 - 3(1+i)^2 + ______ -1 = -i
Ok then what? Distribute?
@xMissAlyCatx
Tell me what you got once you did that..
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