For the series S3 P (-1)" 10n0.9 +8 calculate the sum of the first 3 terms, S3. Include several decimals in your answer. Now find a bound for the error, rounding to at 4 decimals or more. error < Assume f(n) is positive for all n, and that 11" f(n) converges. 00 (-1)^(11") f(n) Which of the following MUST converge? (Select all that apply) ©)(−1)"(3")f(n) 0℃ (-1)"n³ f(n) n=1 7-1

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Please answer both questions

For the series
S3
P
(-1)"
10n0.9 +8
calculate the sum of the first 3 terms, S3.
Include several decimals in your answer.
Now find a bound for the error, rounding to at 4 decimals or more.
error <
Assume f(n) is positive for all n, and that 11" f(n) converges.
00
(-1)^(11") f(n)
Which of the following MUST converge? (Select all that apply)
©)(−1)"(3")f(n)
0℃ (-1)"n³ f(n)
n=1
7-1
Transcribed Image Text:For the series S3 P (-1)" 10n0.9 +8 calculate the sum of the first 3 terms, S3. Include several decimals in your answer. Now find a bound for the error, rounding to at 4 decimals or more. error < Assume f(n) is positive for all n, and that 11" f(n) converges. 00 (-1)^(11") f(n) Which of the following MUST converge? (Select all that apply) ©)(−1)"(3")f(n) 0℃ (-1)"n³ f(n) n=1 7-1
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