00 For an as follows, write the sum as a geometric series of the form > ar". State whether the series converges and if it does, find n=1 the value of 2, an. Σο 93. aj = = -1 and anlan+1 -5 for n > 1. %3D %3D 94. aj = 2 and anlan+1 = 1/2 for n > 1. %3D 95. aj = 10 and a,lan+1 10 for n > 1. %3D 96. aj = 1/10 and a,lan+1 = -10 for n > 1. Use the identity = >, y" to express the function as a geometric series in the indicated term. %3D 1- 97. in x 1+x

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter9: Sequences, Probability And Counting Theory
Section: Chapter Questions
Problem 25RE: Use the formula for the sum of the first nterms of a geometric series to find S9 , for the series...
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Show me how to do number 93 please

00
For an as follows, write the sum as a geometric series of the form > ar". State whether the series converges and if it does, find
n=1
the value of 2, an.
Σο
93. aj = =
-1 and anlan+1
-5 for n > 1.
%3D
%3D
94. aj = 2 and anlan+1
= 1/2 for n > 1.
%3D
95. aj = 10 and a,lan+1
10 for n > 1.
%3D
96. aj = 1/10 and a,lan+1 = -10 for n > 1.
Use the identity
= >, y" to express the function as a geometric series in the indicated term.
%3D
1-
97. in x
1+x
Transcribed Image Text:00 For an as follows, write the sum as a geometric series of the form > ar". State whether the series converges and if it does, find n=1 the value of 2, an. Σο 93. aj = = -1 and anlan+1 -5 for n > 1. %3D %3D 94. aj = 2 and anlan+1 = 1/2 for n > 1. %3D 95. aj = 10 and a,lan+1 10 for n > 1. %3D 96. aj = 1/10 and a,lan+1 = -10 for n > 1. Use the identity = >, y" to express the function as a geometric series in the indicated term. %3D 1- 97. in x 1+x
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