SOLUTION: Simplify completely.Please show work or explain on how to simplify this completely. i^931

Algebra ->  Square-cubic-other-roots -> SOLUTION: Simplify completely.Please show work or explain on how to simplify this completely. i^931       Log On


   



Question 195689: Simplify completely.Please show work or explain on how to simplify this completely.
i^931

Answer by user_dude2008(1862) About Me  (Show Source):
You can put this solution on YOUR website!
931/4 = 232 remainder 3


remainder 3 ---> answer is -i

Ans: i^931 = -i