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Mathematics, 15.04.2021 18:00 bellbug08
NUMBER SENSE Find the sum of the first nine terms of the geometric sequence -14, - 42, -126,-378,-1,134,-3,402,-10,206,-30 ,618,-91,854
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NUMBER SENSE Find the sum of the first nine terms of the geometric sequence -14, - 42, -126,-378,-1,...
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