25-28 - Finding Terms of Arithmetic and Geometric Sequences Find the indicated term of the arithmetic or geometric sequence with the given description. 25. The fourth term of an arithmetic sequence is 11, and the sixth term is 17. Find the second term. 26. The 20th term of an arithmetic sequence is 96, and the com- mon difference is 5. Find the nth term. 27. The third term of a geometric sequence is 9, and the common ratio is . Find the fifth term. 28. The second term of a geometric sequence is 10, and the fifth term is . Find the nth term.

25-28 - Finding Terms of Arithmetic and Geometric Sequences Find the indicated term of the arithmetic or geometric sequence with the given description. 25. The fourth term of an arithmetic sequence is 11, and the sixth term is 17. Find the second term. 26. The 20th term of an arithmetic sequence is 96, and the com- mon difference is 5. Find the nth term. 27. The third term of a geometric sequence is 9, and the common ratio is . Find the fifth term. 28. The second term of a geometric sequence is 10, and the fifth term is . Find the nth term.

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Question

25-28 - Finding Terms of Arithmetic and Geometric Sequences
Find the indicated term of the arithmetic or geometric sequence
with the given description.
25. The fourth term of an arithmetic sequence is 11, and the sixth
term is 17. Find the second term.
26. The 20th term of an arithmetic sequence is 96, and the com-
mon difference is 5. Find the nth term.
27. The third term of a geometric sequence is 9, and the common
ratio is . Find the fifth term.
28. The second term of a geometric sequence is 10, and the fifth
term is . Find the nth term.

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