Respuesta :

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
loneguy

Answer:

[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]