Question

How do you simplify `i^76`?

Answer 1

`i^76=1`

Explanation:

`i^76=i^(4xx19)`

As `a^(mxxn)=(a^m)^n`

`i^76=i^(4xx19)=(i^4)^19`

But `i^4=1`

Hence `i^76=1^19=1`