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Queet_20
Aug 6, 2008, 07:33 PM
I have a kind of sort of under stand sequences but this one has a square root.. HELP!:confused:


I Got to FIND THE 1ST 5 TERMS OF THIS SEQUENCE
sequences: a to the nth term =i to nth power, I= square root of -1

galactus
Aug 7, 2008, 06:31 PM
The powers of i repeat after 4 iterations.

\begin{array}i=i\\i^{2}=-1\\i^{3}=-i\\i^{4}=1\end{array}

Then it repeats.