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# expand this series

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Intern
Joined: 25 Mar 2008
Posts: 43
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Kudos [?]: 2 [0], given: 0

expand this series [#permalink]  23 Oct 2009, 23:48
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(N/A)

Question Stats:

0% (00:00) correct 0% (00:00) wrong based on 0 sessions
(a + 1 − 1)^(n + 1)

How to expand this ? binomial theorem . I am scared about the signs in the series .
Intern
Joined: 25 Mar 2008
Posts: 43
Followers: 0

Kudos [?]: 2 [0], given: 0

Re: expand this series [#permalink]  24 Oct 2009, 08:24
Nothing understood.

Can any one explain in a simpler way ?

Thanks
Re: expand this series   [#permalink] 24 Oct 2009, 08:24
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