Question

How do I find the value of a given power of `i`?

Answer 1

We can find the value of a power of i by using `i^2=-1`.

Let us look at some examples.

`i^5=i^2cdoti^2cdot i=(-1)cdot(-1)cdoti=i`

`i^6=i^2cdoti^2cdoti^2=(-1)cdot(-1)cdot(-1)=-1`

I hope that this was helpful.