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Series
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Questions (157)
Which of the following series could be tested for convergence/divergence with the integral test?
the summation from n=1 to
1 answer
asked by
Alice
680 views
MATHEMATICS PLEASE HELP ME!!! In an arithmetic series the 3rd term is twice the 8th term find the first 25 terms
2 answers
asked by
brad johnson
654 views
Approximate the sum of the series correct to four decimal places.
(-1)^n/(n!5^n) (from n=1 to infinity)
2 answers
asked by
anon
606 views
Okay, so I know this should be really easy but my mind is just drawing a blank:
For each series, calculate t12 and S12 a) 37 + 41
2 answers
asked by
Crystal
602 views
What is the sum of the first 19 terms of the series: 63 + 55 + 47 + 39 + 31 + …?
I think it is 769.5 is it right?
2 answers
asked by
John
577 views
Use the sum of the first 10 terms to approximate the sum of the series ∑∞,n=1, 1/(3^n+4^n). Estimate the error.
2 answers
asked by
Dom
508 views
With power series, is an endpoint convergent if you plug it back into the original series, and get an alternating series that is
2 answers
asked by
Bob
542 views
What is an example of a convergent alternating series where the conditions of the alternating series test do not hold?
2 answers
asked by
maath
513 views
Which of the following statements is true for the series the summation from k=1 to infinity of the sin(k)/k^2? (10 points)
A) The
2 answers
asked by
Mia
515 views
! 2. Check the convergence property of the series ∑ √
1 answer
asked by
calculus
471 views
find the sum of the series from n=1 to infinity of
2^n/n! do I just look at the sum of the terms?
2 answers
asked by
sarah
475 views
Find the sum:
8 over sigma symbol, k=1 below the symbol and (-1)^k+1,5k to the right of it. Sorry the format is off, but I didnt
3 answers
asked by
Alisha
456 views
Find the sum of the series (-1)^n (5^(2n))/n!
1. sum = e^25 2. sum = e^−5 3. sum = 5 4. sum = e^5 5. sum = 25 6. sum = e^−25
2 answers
asked by
Bob
449 views
Prove without using a formula,that the sum of the series
3^2+3^4+3^6+......to 20 terms is given by S20=9/8(9^20-1)
2 answers
asked by
Anonymous
447 views
Use the Direct Comparison Test to determine the convergence or divergence of the series. Justify your answer and show all of
1 answer
asked by
Jenny
464 views
does infinite power series -1/n diverge? (i think so, because it is just the negative of the harmonic series)...?
thank you!
1 answer
asked by
Nikky
427 views
Use a formula to find the sum of the series 1+2+4+8+⋯+1024 that has 11 terms.
3 answers
asked by
chezburger
84 views
What is the sum of the first five terms of the series 35 + 30 + 25 + . . . ?
3 answers
asked by
sheep
19 views
Classify the series 12 plus left-parenthesis negative 8 right-parenthesis plus Start Fraction 16 over 3 End Fraction plus
1 answer
asked anonymously
13 views
Evaluate the series 9 + 3 + 1 + . . .
3 answers
asked by
sheep
9 views
what are the sums? \sum_(k=0)^5 50((1)/(8))^(k) \sum_(k=0)^6 27((1)/(3))^(k) \sum_(k=0)^6 33((1)/(2))^(k)
1 answer
asked by
willie
20 views
Classify the Aries -1+2+(-4)+8 as arithmetic or geometric. Then determine whether the series is convergent or divergent
1 answer
asked by
No
17 views
The first two terms of geometry series are x + 4 and x²- 16
For which values of x will the series converge Calculate the sum to
1 answer
asked anonymously
31 views
My care calculated the sum to infinity of the geometry series 3 + 9 + 27 +....as follows:
Sub to infinity is equals to a/1 - 3
1 answer
asked anonymously
28 views
Calculate some of each of the following series
2 + 1/3 + 4 + 1/4 + 8 + 1/8 + 16 + 1/16+....(to terms)
1 answer
asked anonymously
12 views
Given the series 1+2+3+4+5+....+n
Show that Sn=n(n+1) /2
1 answer
asked anonymously
9 views
For the infinite series 162 + 54 + 18 + 6 + … a) Is the series arithmetic, geometric, or neither?
EXPLAIN WHY
1 answer
asked anonymously
32 views
Evaluate the series : n equals one sum four multiplied by n plus four
(1 point) Responses (1 point) Responses 26 26 10 10 16 16
1 answer
asked anonymously
10 views
Evaluate the series : n equals one sum four multiplied by n plus four
(1 point) Responses 26 26 10 10 16 16 –6
1 answer
asked anonymously
8 views
evaluate the series 4 sigma n=1 (n+4)\
Responses 26 10 16 -6
1 answer
asked by
Denim
8 views
evaluate the series 4 sigma n=1 n+4
26 10 16 -6
1 answer
asked by
Denim
6 views
Calculate the sum of the first nine terms of a series whose first term is −4 and has a common ratio of −2 .(1 point)
1 answer
asked anonymously
19 views
How would you write the series 3+12+48+192 using sigma notation?(1 point) Responses ∑4n=1(3)(4)n−1 sigma-summation
1 answer
asked anonymously
16 views
The sum of a finite geometric series S100=1−0.05^100/1−0.05 can be expressed in sigma notation with the following
1 answer
asked anonymously
14 views
Does the infinite geometric series diverge or converge? Explain. 1/5 + 1/10 + 1/20 + 1/40 + .... (1 point)
Responses It diverges;
1 answer
asked by
Denim
18 views
What is the sum of the geometric series? 10 sigma n=1 6(2)^n (1 point)
Responses 15,658 6,138 12,276 756
1 answer
asked by
Denim
7 views
What is S7 for 6 – 24 + 96 – 384 + ... ? (1 point) Responses
19,662 -78,642 -4,914 1,230
1 answer
asked by
Denim
6 views
Evaluate the series 1 + 4 + 16 + 64 + 256 + 1,024. (1 point)
Responses 1,364 1,365 341 5,461
1 answer
asked by
Denim
7 views
Consider the infinite geometric series ∑∞n=1−4(13)n−1
. In this image, the lower limit of the summation notation is "n =
2 answers
asked anonymously
49 views
Use summation notation to write the series 2 + 4 + 6 + 8 + ... for 10 terms. In each of these images, the lower limit of the
1 answer
asked anonymously
25 views
Evaluate the series Capital sigma, subscript n equals 3, superscript 8, baseline 5n. In this image, the lower limit of the
1 answer
asked anonymously
17 views
Evaluate the series 1 + 4 + 16 + 64 + 256 + 1,024.
(1 point) Responses 1,365 1,365 1,364 1,364 341 341 5,461
1 answer
asked anonymously
11 views
Write a geometric series using the following sequence that sums the first 100 terms in sigma notation: 4, −4/3, 4/9,... . .(1
1 answer
asked anonymously
16 views
Write the series represented by ∑6n=1(8)(1/2)n−1 (1 point) Responses 8+4+2+1+12+14 8 plus 4 plus 2 plus 1 plus 1 half
1 answer
asked anonymously
9 views
Evaluate the series 1 + 4 + 16 + 64 + 256 + 1,024.
(1 point) 1,365 1,364 341 5,461
1 answer
asked anonymously
6 views
Evaluate the series
8 >5n. In this image, the lower limit of the summation notation is "n = 3". n=3 (1 point) 125 38 210 165
1 answer
asked anonymously
10 views
Consider the infinite geometric series infinity sigma n=1 -4(1/3)^n-1. In this, the lower limit of the summation notion is
1 answer
asked anonymously
24 views
Use summation notation to write the series 2.2 + 8.8 + 15.4 +…. for 5 terms
Note: In each of these images, the lower limit of
1 answer
asked anonymously
38 views
Does the infinite geometric series diverge or converge? Explain.
2 + 6 + 18 + 54 + ... (1 point) It diverges; it does not have a
1 answer
asked anonymously
9 views
Evaluate the series : n equals one sum four multiplied by n plus four
1 answer
asked anonymously
5 views
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