You can raise any number to any power you like, but you should convert everything to exponential polar form, makes exponentiation much easier...
E.g.
, where is an integer
.
Can you raise variables to the power of "i"--the imaginary unit--just as you would raise them to the power of a real number?
For example, can I take this equation...
...and do this...
...resulting in...
Or is that against the rules?