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Last edited by oceanmd; Dec 13th 2007 at 04:27 AM.
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Originally Posted by oceanmd -3 + 10 + 23 + ...... $\displaystyle \sum_{k = 1}^{n} \ k+13$ Thsi is wrong. Will you please help me out on this. Thanks plug in k = 1 and see what the first term of your series is. does that match up with the first term of the list of numbers you have?
Originally Posted by oceanmd I did, I know it's wrong, I just do not know how to determine it. how about $\displaystyle \sum_{k = 0}^{\infty}13k - 3$ ?
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