Chapter9: Sequences, Probability And Counting Theory
Section9.4: Series And Their Notations
Problem 10TI: Determine whether the sum of the infinite series is defined. 24+(12)+6+(3)+
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Transcribed Image Text:Determine whether each of the following series is convergent or divergent using the appropriate test
for convergence/divergence.
(a)
n3 + 1
cos 3n
(8) E
1+ (1.2)"
n2 +1
(b)
n2n
(h) E
(1+ 2n²)"
n³ + 1
(2n – 1)
5"n!
(c)
1.3.5·
.....
5"
(i)
n=1
(d) (-1)"
Vn +1
(j) 5 (-5)2n
(i)
n29n
n=1
n=1
(e)
n/Inn
( 8) Σ-1-1,
n=2
n+1
n=1
(f) In
Vn +1 – Vn – I
3n +1
(1)
n=1
n=1
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