Dandelioncrayon Dandelioncrayon

17-04-2022
Mathematics

contestada

Why does i^3= -i
I know i is square root -1 but I don't know how i^3= -i

Respuesta :

Аноним Аноним

17-04-2022

Answer:

i³ = -i

Step-by-step explanation:

i³ can be rewritten as i² · i

i² = -1

-1 · i = -i

Hope this helps!

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