2). For an as follows, write the sum an as a geometric series. a1 = 1 14 and an an + 1
2). For an as follows, write the sum an as a geometric series. a1 = 1 14 and an an + 1
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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Question
2).
For
an
as a geometric series.
an
as follows, write the sum
a1 =
and
= −14 for n ≥ 1
1 |
14 |
an |
an + 1 |
∞ | |
n = 1 |
Determine whether the series converges and if it does, find the value of
an.
(If the quantity diverges, enter DIVERGES.)
please show step by step .
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