6. Determine the sum of the first 20 terms of the arithmetic series in whicha) the first term is 8 and the common difference is 5b) 1 = 31 and to = 109c) t1d) the 4th term is 18 and the terms increase by 17e) the 15th term is 107 and the terms decrease by 3f) the 7th term is 43 and the 13th term is 10953 and t, = 37

Answered: Image /qna-images/answer/7c15c6a2-63ef-4aa9-a714-a385d664bbf2.jpg

6. Determine the sum of the first 20 terms of the arithmetic series in which a) the first term is 8 and the common difference is 5 b) 1 = 31 and t20 = 109 c) 1 = 53 and z = 37 d) the 4th term is 18 and the terms increase by 17 e) the 15th term is 107 and the terms decrease by 3 f) the 7th term is 43 and the 13th term is 109

6. Determine the sum of the first 20 terms of the arithmetic series in which a) the first term is 8 and the common difference is 5 b) 1 = 31 and t20 = 109 c) 1 = 53 and z = 37 d) the 4th term is 18 and the terms increase by 17 e) the 15th term is 107 and the terms decrease by 3 f) the 7th term is 43 and the 13th term is 109

College Algebra

1st Edition

ISBN:9781938168383

Author:Jay Abramson

Publisher:Jay Abramson

Chapter9: Sequences, Probability And Counting Theory

Section: Chapter Questions

Problem 23RE: Use the formula for the sum of the first ii terms of an arithmetic series to find the sum of the...

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