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Asked by Beth

Which is the eighth term in the sequence an=-1/125(5^n-1)
13 years ago

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Answered by Steve
since 1/125 = 5^-3,
an = -5^n-4

a8 = -5^4 = -625
13 years ago
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Which is the eighth term in the sequence an=-1/125(5^n-1)

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