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What ia the common ratio of the sequence? -2 , 6, -18, 54,...
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What ia the common ratio of the sequence? -2 , 6, -18, 54,...
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Jan 4, 2019
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What ia the common ratio of the sequence? -2 , 6, -18, 54,...
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Didii
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Didii
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Its a multiplication by -3 on each term, so I think you're gonna answer is by r=-3, maybe?
Joe Susnick
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Jan 10, 2019
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