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-2,-1,-1/2,-1/4...,-1/512; geometric sequence

by Sylvia Andrew
(Kota Kinabalu)











































Given a sequence: -2,-1,-1/2,-1/4...,-1/512
i)find the number of terms
ii) find the sum of all terms in the sequence

Comments for -2,-1,-1/2,-1/4...,-1/512; geometric sequence

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Jul 22, 2011
Geometric Sequence
by: Staff

The question:

by Sylvia Andrew
(Kota Kinabalu)

Given a sequence: -2,-1,-1/2,-1/4...,-1/512

i)find the number of terms

ii) find the sum of all terms in the sequence


The answer:


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Thanks for writing.

Staff
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