The sum of the first three terms of a finite geometrical series is -7/10 and their product is -1/125. [Hint: use a/r, a and ar to represent the first three terms, respectively.] The three numbers are ____,_____ and ____.
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The sum of the first three terms of a finite geometrical series is -7/10 and their product is -1/125. [Hint: use a/r, a and ar to represent the first three terms, respectively.] The three numbers are ____,_____ and ____.
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