Questions LLC
Login
or
Sign Up
Ask a New Question
Sequences and Series
Page 2
Questions (2,022)
The first and second terms of an arithmetic sequence are 50 and 100, respectively.
The first and second terms of a geometric
4 answers
asked by
ThankYouSoMuch
430 views
What is the 20th term of the sequence that begins with −2, 4, -8, 16
ANSWER CHOICES: A)2,097,152 B)524,288 C)-524,288
5 answers
asked by
PLEASEE HELP ME PLEASE
4,031 views
Algebra 2 B - Sequences and Series Unit Test part 1 answers
10 answers
asked by
yes
3,950 views
The sum to infinity of a g.p is 60. If the first term of the series is 12. Find it's second term
5 answers
asked by
Nseobong
879 views
What are the first four terms of a geometric sequence if the common ratio is 10 and the first term is 4.5? A.4.5, .45, .045,
7 answers
asked by
Cassie
3,867 views
Write in sigma notation 1/3,2/9,-7/27,14/81,-23/243,34/729...
4 answers
asked by
Jen
1,109 views
the fifth term of an exponential sequence [GP] is greater than the term by 13.5 and the fourth term is greater than the third
3 answers
asked by
calisto
554 views
The third,fourth and eight term of A.P form first three consecutive term of G.P.if the sum of the first ten term of A.P is
1 answer
asked by
leonard
176 views
A sequence can be generated by using the equation shown, where a1 = 12 and n is a whole number greater than 1
an = 1.5 + a(n-1)
1 answer
asked anonymously
72 views
The sequence of numbers u1 U2 u3 u n satisfies the relation un is equal to u n+ 1/2 ^ n - 1 for n is greater than 1 if n>1.If
1 answer
asked anonymously
25 views
given that the first term of an Ap is 7 and its 10th term is twice the second term calculate the 19th term.
7 answers
asked by
Anonymous
4,853 views
what are the next three terms in the sequence -6, 5, 16, 27?
A)38,49,60 B)37,47,57 C)36,45,54 D)36,46,57 i think its a Am i right
63 answers
asked by
Oscar
14,483 views
Find the sum of the first 12 terms of this sequence:
9,4.5,2.25,... I believe that the pattern is dividing the term by 2,and I
5 answers
asked by
Nan
665 views
The first term of a geometric sequence is 25, and the fourth term is 1\5.
(a) Find the common ratio r. r = Find the fifth term.
4 answers
asked by
franey
4,304 views
the sum of the first two terms in a geometric series is 12. the sum of the first three terms of the same series is 62. determine
5 answers
asked by
nikki
1,964 views
3. What is the 8th term in the following sequence?
28, 33, 38, 43 . . . (1 point) 48 58 63*** 73
5 answers
asked by
Tyler Belvins
3,541 views
how many terms of the series 1/(n*(ln(n)^8)) from n=2 to infinity would you have to add to find the sum to within 0.01
5 answers
asked by
johnathon
2,693 views
In a geomatic sequence, the seventh term exceeds the fifth term by 1920. Find the sum of the first eleven terms if the common
7 answers
asked by
Nina
2,998 views
The first term of the sequence is -168 and every term after the first term is 8 more than the term immediately proceeding it.
4 answers
asked by
Scraffii
1,621 views
Does the series converge or diverge? If it converges, what is the sum? Show your work.
∑∞n=1 -4(-1/2)^n-1
1 answer
asked by
hi
210 views
The third and sixth terms of a geometric sequence are -75 and -9375 respectively. Find the first term, the common ratio, and an
3 answers
asked by
Kennedy
934 views
How can I find the general term of U7=24, U15=384? Please help me with this, thanks in advance!
5 answers
asked by
pipe
2,800 views
Find the next three terms of the sequence -2, -12, -72, -432,...
A.-1,728, -6,912, -27,648 b.-1,728, -10,368, -62,208 c.-2,592,
7 answers
asked by
loveisnothere
2,510 views
What is the 15th term of the linear sequence below?
22 , 18 , 14 , 10 , 6
16 answers
asked by
Tray
6,083 views
A series of 288 consecutive odd integers has a non-zero sum that is a perfect fourth power. Find the smallest possible sum for
9 answers
asked by
Anonymous
2,781 views
Evaluate this geometric series:
7 + 14 + 28 + ... + 3584
4 answers
asked by
Anonymous
2,061 views
Find the sum to 5 terms of the geometric progression whose first term is 54 and fourth term is 2
4 answers
asked by
saranya
1,989 views
What 7th term of the harmonic sequence whos 3rd term is 4/3 and 5th term is 2/3
5 answers
asked by
Anonymous
3,811 views
this is a difficult question for me please help! thankyou
A sequence is defined recursively by an + 1 = 3an − n, a1 = 2. Find
4 answers
asked by
lene
4,572 views
The first, third and fifth terms of a geometric sequence from arithmetic sequence. If the first term of the sequence is 3, find
4 answers
asked by
Yvonne
728 views
2,x,y are the first three terms of an arithmetic sequence.If the 2nd term is decreased by 1.The three terms will form a
4 answers
asked by
Luhle qwabe
1,391 views
The sum of the first five terms of a geometric series is 186 and the sum of the first six terms is 378. if the fourth term is
4 answers
asked by
PJ
2,347 views
What are the first four terms of an arithmetic sequence if the common difference is 1.5 and the first term is 15?
15,30,45,60
7 answers
asked by
Jeff
3,679 views
What do you think the appropriate limit is of this sequence?
0.7, 0.72, 0.727, 0.7272,... The answer my textbook gives is 27/99.
4 answers
asked by
Anonymous
2,179 views
12. Sn = 1550, n = 3, r = 5
13. Sn = 1512, n = 6, r = 2 14. Sn = 6854.4, r = 2, an = 3481.6 15. Sn = 4860, r = 3, an = 3280.5
5 answers
asked by
Anonymous
2,280 views
Use the series for f of x equals 1 over the quantity 1 plus x squared to write the series for g(x) = tan–1(x).
A. C plus x
7 answers
asked by
kaa
1,013 views
The sum of first four terms of a linear sequence is 26 and that of the next four terms is 74.find the value of the first term
5 answers
asked by
Anonymous
2,667 views
THE FIRST AND LAST TERMS OF AN ARITHMETIC SERIES IS 5 AND 61 RESPECTIVELY WHILE THE SUM OF ALL THE TERMS IS 957. DETERMINE THE
4 answers
asked by
CLARENCE KHUMALO
1,497 views
The sum Sn of the first n terms of a sequence is given by Sn=n(n+2).
Find: (¡) the sum of the twentieth,twenty-first and
4 answers
asked by
David
702 views
In an arithmetic sequence where a6=13 and a10=25, what is the explicit formula for the general term an?
4 answers
asked by
Marie
2,440 views
What is the common ratio, r, for the sequence represented by the formula an = 3(2)^-n?
1/2 2 3 6 Is it 2?
4 answers
asked by
Kiki
733 views
Find the 100th term in the sequence 77,71,65,59,....
4 answers
asked by
Tameem
1,766 views
The third term of a GP is 10 and the 6th term is 80.find the common ratio
2 answers
asked by
Jenifer
181 views
Find the 8th term of the geometric sequence 7, -21, 63, ...7,−21,63
4 answers
asked by
brenda
1,556 views
The nth term, un, of a geometric sequence is given by un = 3 (4)^n +1, n ∈ Z^+.
(a) Find the common ratio r. (b) Hence, or
3 answers
asked by
Tata
366 views
Find the nth term and first three terms of the arithemetic sequence having u4=93 and u8=65.
4 answers
asked by
Daniel
314 views
True or False
1. – 5, – 5, – 5, – 5, – 5, … is an arithmetic sequence. 2. In an arithmetic sequence, it is possible
4 answers
asked by
Ruby
2,027 views
THE THREE CONSECUTIVE TERM OF AN EXPONENTIAL SEQUENCE ARE THE SECOND,THIRD AND SIXTH TERM OF A LINEAR SEQUENCE.WHAT IS THE
1 answer
asked by
David
205 views
Find the first six partial sums S1, S2, S3, S4, S5, S6 of the sequence.
1/2, 1/2^2, 1/2^3, 1/2^4'...
3 answers
asked by
Ama
1,550 views
Determine whether sequence appears to be an arithmetic sequence. If so, find the common difference and the next three terms in
3 answers
asked anonymously
93 views
Pages
1
2
3
4
5
6
7
8
9
10
Parent Categories (20)
Algebra
Algebra or Problem Solving
Algebra/Number Systems
Algebra/Number Theory
Analysis
Arithmetic
Arithmetic or Algebra
Calculus
Calculus and Analysis
Equations
Math
Math or Mathematics
Mathematical Concepts
Mathematics
Mathematics Education
Mathematics/Learning Algebra
Number Patterns
Number Theory
Number theory (for problem 1)
Probability Theory