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Mathematics, 23.11.2019 01:31 Khalifasmart21

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17. what is the sum of the series: 1 2/3 + 1 5/6 + 2 + + 8 1/3

18. in an arithmetic series, find the sum of the first 48 terms if the first term is -6 and the common difference is 2.

19. find the sum of the first 8 terms of the sequence: 3, -2, -7,

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17. what is the sum of the series: 1 2/3 + 1 5/6 +...
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