Tuesday, January 4, 2011

Geometric Seris

Hey Mr. P
Can you just tell me how the Sigma notation works  in the geometric series. How do we use the formula to evaluate.

2 comments:

  1. Sigma means the sum of all terms in a sequence. It is used for finding geometric series (sum) from k=1 to k=n.There is a mistake in the example 2 of the geometric series.Above sigma instead of n it should say 8.

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  2. Ok thats why I was wondering why did we solved it till 4^8...
    thanks Mr.P

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