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Given the explicit formula for a geometric sequence find the term named in the problem

Given the explicit formula for a geometric sequence find the term named in the problem-example-1
User Johannes Lumpe
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1 Answer

22 votes
22 votes

\begin{gathered} \text{ a}_n=-4(2^(n-1)) \\ a_(12)=-4(2^(12-1)) \\ a_(12)=-4(2^(11)) \\ a_(12)\text{ = -4(2048)} \\ a_(12)\text{ = -8192} \end{gathered}

User Mshsayem
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