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Mathematics, 15.07.2019 19:00 lilquongohard

Use the formula to evaluate the series 1/3+1/9+1/27+1/81 answers a 40/81 b 37/81 c 39/81

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Use the formula to evaluate the series 1/3+1/9+1/27+1/81 answers a 40/81 b 37/81 c 39/81...
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