Determine whether the given series diverges, converges, converges conditionally or converges absolutely. If it is geometric, compute the sum. Be sure to state which test(s) you used. 1)ΣΡ-0(-1)" (0.3)" 2) En=1na

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ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Determine whether the given series diverges, converges, converges conditionally or converges
absolutely. If it is geometric, compute the sum. Be sure to state which test(s) you used.
1)Σ-0(-1)" (0.3)"
-1
2) E=1n4
n%=D1
3 ) Σ2
n-1
n!
4) Ln=:
cos(an)
5)En=3 n
Hint: cosrn =-1,1, –1,1, ...
n2
6) En=0
n+1
1
7) Ln=2
00
(In n)"
Transcribed Image Text:Determine whether the given series diverges, converges, converges conditionally or converges absolutely. If it is geometric, compute the sum. Be sure to state which test(s) you used. 1)Σ-0(-1)" (0.3)" -1 2) E=1n4 n%=D1 3 ) Σ2 n-1 n! 4) Ln=: cos(an) 5)En=3 n Hint: cosrn =-1,1, –1,1, ... n2 6) En=0 n+1 1 7) Ln=2 00 (In n)"
(-1)"n?
8) Σ
n31
n2+1
9) ΣΡ
n2-Vn
n%=3 4-n2
100
10) E
nyn-n
11) En=0
(-1)"3n
12
12) En=1
n0.9999
13) Σ-1|
2п-1
Transcribed Image Text:(-1)"n? 8) Σ n31 n2+1 9) ΣΡ n2-Vn n%=3 4-n2 100 10) E nyn-n 11) En=0 (-1)"3n 12 12) En=1 n0.9999 13) Σ-1| 2п-1
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