Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 11 - Section 11.3 - Geometric Sequences and Series - Exercise Set - Page 854: 26

Answer

$46875$

Work Step by Step

Formula to calculate the n-th term of a geometric series is $a_n=a_1r^{n-1}$ Here, common ratio $r=\dfrac{a_2}{a_1}$ For $n=7$ Thus, $a_7=(3)(5)^{7-1}=46875$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.