Onna11
Onna11
08-10-2016
Mathematics
contestada
how do you calculate the power of i?
Respuesta :
JoshEast
JoshEast
09-10-2016
So i = [tex] \sqrt{-1}[/tex]
that would mean that i² = √i x √i
= i
i² = - 1
i³ = i x i²
= i x (- 1)
i³ = - i
i⁴ = (i²)²
= (-1)²
∴
i⁴ = 1
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