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Mathematics, 01.09.2021 05:10 netflixacc0107

9. The sum, Sn, of the first n terms of a geometric progression is given by Sn = 3" - 1. (a) the sum of the first 8 terms. ​

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9. The sum, Sn, of the first n terms of a geometric progression is given by Sn = 3" - 1. (a) the s...
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