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Arithmetic Series
Page 2
Questions (152)
Determine the sum of the arithmetic series 2+14+26+...+146
Question
3 answers
asked by
jackson
198 views
Calculate the sum of the following series: -6 + 24 – 96 + … + 98304
4 answers
asked by
Dan
405 views
Using a pattern, what is the sum of:
1/1 + 1/2 x 1/3 +1/3 x 1/4 + ....... + 1/99 x 1/100 + 1/100 x 1/101?
4 answers
asked by
joe
261 views
Find the first three terms of an arithmetic series in which the fifteenth term is –7 and the sum of the first fifteen terms is
3 answers
asked by
Alisha
1,054 views
The eighth term of an arithmetic series is twice the third term. The sum of the first eight terms are 39.Calculate the first
3 answers
asked by
ryan
1,083 views
The sums of n terms of two arithmetic series are in ratio of 2n+1:2n-1. Find the ratio of their 10th terms.
3 answers
asked by
Prince
790 views
Find the sum of the series 1 + 2 + 4 + 5 + 7 + 8 + 10 + 11 + ... + 299, which is the sum of the integers from 0 to 300, omitting
3 answers
asked by
Anonymous
549 views
The sum of the first 15 terms of an arithmetic series is 1290. The sum of the first 16 terms is 1464.
Find t16? Find S20
2 answers
asked by
Yiu
486 views
The fifth term of an arithmetic series is 12 and the eighth term is 3. Find the sum of the first 6 terms and also of the first
3 answers
asked by
Jelon
881 views
The sum of the first 10 terms of an arithmetic series is 145 and the sum of its fourth and ninth term is five times the third
3 answers
asked by
zandile
714 views
In an arithmetic series, the terms of the series are equally spread out. For example, in 1 + 5 + 9 + 13 + 17, consecutive terms
3 answers
asked by
Daniel
583 views
3. What is the sum of the arithmetic series sum x = 1 to 5 (3n - 2) (1 point)
2 answers
asked by
IDCIICISSINTDWHTBD
53 views
3. What is the sum of the arithmetic series sum x = 1 to 5 (3n - 2) * 7 (1 point)
2 answers
asked by
IDCIICISSINTDWHTBD
52 views
An arithmetic series has nine terms ,4th term is10 and the 7th term is 16 .Find the sum of the series
2 answers
asked by
Mandis
116 views
The sum of the first 18 terms of an arithmetic series is 576. The common difference is -8. Determine the value of the first
3 answers
asked anonymously
66 views
Determine the sum of the arithmetic series 6+11+16+.....+91
3 answers
asked anonymously
35 views
Find the sum of the following arithmetic series.
13+11+9+...+(-25) Someone help please. Thanks
3 answers
asked by
Jacob S
362 views
find the sum of the series 1-2+3-4+5-6+...to n terms.
1 answer
asked by
warnar
377 views
what is the sum of arithmetic series
2+5+8+...+260?
1 answer
asked by
Jay
334 views
Sum of first 12 terms of arithematic series is 186, 20th term is 186. Wat is sum of the first 40 terms
2 answers
asked by
Amansandhuwilldie
491 views
Sn= 2n^2+5n IS THE SUM OF THE FIRST N TERMS OF AN ARITHMETIC SERIES. determine first 3 terms
1 answer
asked by
ISOSMEXY
379 views
find the sum of the arithmetic series 13+11+9+...+(-25)
3 answers
asked by
reina bonilla
757 views
A statement Sn about the positive integers is given. Write statements Sk and Sk+1, simplifying Sk+1 completely.
Sn: 1 + 4 + 7 + .
3 answers
asked by
Ciara
1,015 views
The sum of the first two terms of an arithmetic series is 13 and the sum of the four terms is 46. Determine the first six terms
1 answer
asked by
Tawana
467 views
what is the sum of the first 11 terms of the arithmetic series in which
asub one = -12 and d=5
3 answers
asked by
kathy
459 views
What is the first natural number that causes the statement 1 + 3 + 5 +... + (2n − 1)<=4n − 1 to fail?
A) 2 B) 3 C) 4 D) 5 E)
5 answers
asked by
Shawna
465 views
how many terms are there in the series 4+12+16+................+2916.
4 answers
asked by
shegster
292 views
the 10th term is 34 of arithmetic series and the sum of the 20th term is 710 i.e S20=710.what is the 25th term?
3 answers
asked by
Riana
753 views
Find a4 for the arithmetic series with s4=-36 and a1=9
1 answer
asked by
Wren
626 views
Provide an example of an arithmetic series which totals zero. Using complete sentences, explain how you created the example.
2 answers
asked by
Anonymous
919 views
Select the explicit expression for the sequence {4, 9, 14, 19...}. (1 point)
Responses f(1)=5, f(n)=f(n−1)+4 for n>1 f left
3 answers
asked anonymously
40 views
The sum of the first 4 terms of an arithmetic series is -8 and the sum of the first 5 terms is 85. Determine the first term and
2 answers
asked by
Ashley
1,111 views
We're working on geometric and athrimetic series and I really don't know where to start with this except that t sub 1 = 101
How
4 answers
asked by
Anna-
427 views
The first term in an arithmetic series is 7 and the 17th is 49. What is the 20th term?
1 answer
asked by
Abbie
407 views
A. consider the finite arithmetic series 10+13+16+...+31. how many terms are in it? Explain.
B. evaluate the series
4 answers
asked by
max
994 views
find the missing sum 3+9+15+....+87
4 answers
asked by
Anonymous
131 views
I'm pretty sure these are right but I just want to check.
1)Find the 20th term of the arithmetic sequence in which a1=3 and d=7
1 answer
asked by
Marissa
689 views
The sum of an arithmetic series is1,9,5 of the first term is 5 and the difference is 8,find the number of term in series
1 answer
asked anonymously
56 views
Find the sum of the following series
15 ∑(3n-7) n=1 I got 9 355 and 255 ∑
3 answers
asked by
Khalil Beard
1,048 views
the 10th term is 34 of arithmetic series and the sum of the 20th term is 710.what is the 25th term?
4 answers
asked by
Riana
1,036 views
if the 29th term of arithmetic series is double of 19th term then find the 9th term.
2 answers
asked by
Arpan
992 views
Sum the series
1*2+2*3+3*4+ ... +2019*2020
2 answers
asked by
kylie
889 views
If the first and the last terms of an arithmetic series are 10 and 62, show that the sum of the series varies directly as the
2 answers
asked by
Anonymous
873 views
Find S(sub 73) for the arithmetic series 4 + 7 +10....
2 answers
asked by
Kevin
875 views
The sum of third and ninth terms of arithmetic series is 20 and the difference between the twelfth and fourth term is
2 answers
asked by
Matumbashudu
829 views
The sum of the first two terms of an arithmetic series is 15 and the sum of the next two terms is 43. What are the first four
2 answers
asked by
Alex
798 views
The sum of the first n terms of an arithmetic series is given by: Sn=5/2n^2 + 7/2n.
Determine: 3.2.1 The common difference. 3.2.2
3 answers
asked by
Apiwe
782 views
In an arithmetic series the 3rd term is twice the 8th term. Find the sum of the first 25 terms.
3 answers
asked by
simamkele libalele
755 views
The sum of the first n term of ab arithmetic series is given by Sn=5/2n^2+7/2n
Determine the first term and the common different
2 answers
asked by
mapule
672 views
Find the sum of the series:
10 + 14 + 18 + 22 +...+138 and 6-12+24-48+96-...+1536
4 answers
asked by
Daisy
684 views
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Parent Categories (10)
Algebra
Arithmetic
Arithmetic Sequences
Math
Mathematics
Number Theory
Sequences
Sequences and Series
Series
Series and Sequences