If i = square root negative 1, what is the value of i ^3?

asked Dec 15, 2023 136k views

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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

TheRealJAG answered Dec 15, 2023

7.3k points

8 votes

Answer:

i^3 = -i

Explanation:

$i^3 = i^2 \cdot i = \left(\sqrt {-1} \right)^2 \cdot i = (-1) \cdot i = -i$

Rsswtmr answered Dec 19, 2023

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