Chapter12: Sequences, Series And Binomial Theorem
Section12.2: Arithmetic Sequences
Problem 12.38TI: Find the sum of the first 50 terms of the arithmetic sequence whose general term is an=4n+3.
Related questions
Question
Transcribed Image Text:(c) 5
(d) 7
Skill Building
In Problems 7-16, show that each sequence is arithmetic. Find the common difference, and list the first four terms.
7. {n} = {n+ 4}
8. {n} = {n - 5}
9. {an} = {2n - 5}
[1
1}
10. {b} = {3n + 1}
14
{t.} =
√²_n)
- +
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