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If i = square root negative 1, what is the value of i ^3?
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[tex]i^3 = -i[/tex]

Step-by-step explanation:

[tex]i^3 = i^2 \cdot i = \left(\sqrt {-1} \right)^2 \cdot i = (-1) \cdot i = -i[/tex]
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Sq rt of -1 is i, and i is a unreal number. Meaning that it is impossible to find the ^ of a unreal number. Unless the answer comes out to I=^3
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