What is {i}^(84)I need extra help with imaginary numbers

Question

What is
`{i}^(84)`I need extra help with imaginary numbers

Answer 1

The given expression is

`i^(84)`

Remember that i = -1, so.

`(-1)^(84)`

We know by definition that all powers with even exponents give a positive number. So,

`(-1)^(84)=1`

Therefore,

`i^(84)=1`