Q.: Please see attachment.

In this case, the text book has included the answer. I have 3^n/2, they have just 3^n. Can someone help me figure out how to factor out the 2? Thank you.

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- Oct 14th 2011, 11:05 AMGrigOrig99Sequences and Series
Q.: Please see attachment.

In this case, the text book has included the answer. I have 3^n/2, they have just 3^n. Can someone help me figure out how to factor out the 2? Thank you. - Oct 14th 2011, 11:11 AMe^(i*pi)Re: Sequences and Series
- Oct 14th 2011, 11:12 AMTheChazRe: Sequences and Series

edit: the biggest spoiler was that someone posted before me!

(Punch) - Oct 14th 2011, 12:03 PMGrigOrig99Re: Sequences and Series
Thanks for the help guys. I really appreciate it.