Determine if the geometric series converges or diverges. If a series con- verges, find its sum. () 3 (i) 1+ + + +... (ii) 1+ (-3) + (-3)² + (-3)³ + (-3)ª + · · (u) ()' - (-÷)' - (-÷)' - ()'- (:)' - (:)' 3 + 3 3 3 4 (iv) 1 e +.. e 9. (v) 27 81 243 729 8 16 32 64

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 49E
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Determine if the geometric series converges or diverges. If a series con-
verges, find its sum.
()
3
(i) 1+
+
+
+...
(ii) 1+ (-3) + (-3)² + (-3)³ + (-3)ª + · ·
(u) ()' - (-÷)' - (-÷)' - ()'-
(:)' - (:)'
3
+
3
3
3
4
(iv) 1
e
+..
e
9.
(v)
27
81
243
729
8
16
32
64
Transcribed Image Text:Determine if the geometric series converges or diverges. If a series con- verges, find its sum. () 3 (i) 1+ + + +... (ii) 1+ (-3) + (-3)² + (-3)³ + (-3)ª + · · (u) ()' - (-÷)' - (-÷)' - ()'- (:)' - (:)' 3 + 3 3 3 4 (iv) 1 e +.. e 9. (v) 27 81 243 729 8 16 32 64
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