The 1st term of an arithmetic sequence is 8 and the 21st term is 108. Find the

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The 1st term of an arithmetic sequence is 8 and the 21st term is 108. Find the 7th term.

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College Algebra Graphs and Models

ISBN: 978-0321845405

5th edition

Authors: Marvin L. Bittinger, Judith A. Beecher, David J. Ellenbogen, Judith A. Penna

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Question Posted: Apr 12, 2016 10:06 AM

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The 1st term of an arithmetic sequence is 8 and the 21st term is 108. Find the

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a 1 8 a 21 108 n 21 a n a 1 ...View the full answer

College Algebra Graphs and Models

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