The geometric series is $\"\"$ .

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Find the 12th term, So $\"\"$

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$\"\"$

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$\"\"$

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Substitute $\"\"$

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$\"\"$

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Divide each side by 8

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$\"\"$

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$\"\"$

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$\"\"$

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The 12th term of a geometric series is $\"\"$ .

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Substitute $\"\"$

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$\"\"$

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$\"\"$

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