III. Solve the following. 1. What is the thirty-second term of the arithmetic sequence -12, -7, -2, 3, ... ? 2. What is the fiftieth term of the arithmetic sequence 3, 7, 11, 15, ... ? 3. What is the twentieth term of the arithmetic sequence 21, 18, 15, 12, ... ? 4. The fifth term of an arithmetic sequence is 11 and the tenth term is 41. What is the first term? 5. The first term of an arithmetic sequence is 4 and the tenth term is 67. What is the common difference?

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
Problem 29CT
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III. Solve the following.
1. What is the thirty-second term of the arithmetic sequence -12, -7, -2, 3, ... ?
2. What is the fiftieth term of the arithmetic sequence 3, 7, 11, 15, ... ?
3. What is the twentieth term of the arithmetic sequence 21, 18, 15, 12, ... ?
4. The fifth term of an arithmetic sequence is 11 and the tenth term is 41. What
is the first term?
5. The first term of an arithmetic sequence is 4 and the tenth term is 67.
What is the common difference?
Transcribed Image Text:III. Solve the following. 1. What is the thirty-second term of the arithmetic sequence -12, -7, -2, 3, ... ? 2. What is the fiftieth term of the arithmetic sequence 3, 7, 11, 15, ... ? 3. What is the twentieth term of the arithmetic sequence 21, 18, 15, 12, ... ? 4. The fifth term of an arithmetic sequence is 11 and the tenth term is 41. What is the first term? 5. The first term of an arithmetic sequence is 4 and the tenth term is 67. What is the common difference?
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