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81,76,71,66,61,56,51 what is the rule
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81,76,71,66,61,56,51 what is the rule
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Jul 18, 2018
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81,76,71,66,61,56,51 what is the rule
Mathematics
middle-school
Sandip Ghosh
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This is an arithmetic sequence with a common difference of -5
an = 81 + (n-1)-5
Valeklosse
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Jul 22, 2018
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Valeklosse
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