[solved] exponent rules

1. Nov 24, 2013

Nikitin

problem is solved.

Last edited: Nov 24, 2013
2. Nov 24, 2013

Pythagorean

i is sqrt (-1) ,
-1 is NOT sqrt (i)

3. Nov 24, 2013

Nikitin

oops, you're right. embarrassing mistake, forget this threat!

4. Nov 24, 2013

Pythagorean

You shouldn't delete the question, though. Part of the point of the forum is so that when others have the same question they can resolve it without ever having to ask.