SOLUTION: i am unsure of how to cube a simple complex number, please help! : {{{ (1-i)^3 }}}

Write it down three times as a factor:



Use FOIL on the first and second factors, leaving the
third alone for the moment:




Now combine the  as 



Now replace the  by 





The 1 and the -1 cancel out:



Distribute:



Now replace the  by 





Write in standard order:



Edwin