What Is I Cubed
What do I roll with imaginary numbers? 3
I know I'm the square root of 1 and my square is 1, so what do I get?
updateThank you thank you
by onKonuSoyoaç  King Lucarioà  That's right, I accidentally gave a thumbs up. I grabbed my thumbs and twisted. We apologize.
I 3 = i * i * i = 1 * i = i
If you know that i 1 has a square root and i 2 is 1, then i 3 is i because both cancel and produce 1, which is multiplied by i.
I cover
i 3
The best way to solve this problem is to solve it.
It is expressed as (i 1) * (i 2)
i (i 2)
Use the definition of i 2 = 1.
I (1)
What is that
Me
You have almost yourself, because i 3 = i * i 2, you have i * 1 = i.
To look at it differently, i = sqr (1) then i 3 = sgr (1) 3 = sqr (1) 2 * sqr (1) = 1 * sqr (1) = i
