# quick question complex variables

• March 29th 2010, 01:20 PM
stumped765
quick question complex variables
I have e^[(-i)^2], so e^-1 can this be simplified in complex?
• March 29th 2010, 01:26 PM
wonderboy1953
Are you looking for this equation?
$e^{ix} = cosx + isinx$
• March 29th 2010, 02:19 PM
stumped765
thanks guys, it was a silly question, i had a brain block