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Sequences and Series
Page 6
Questions (2,048)
A house worth $350,000 when purchased was worth $335.000 after the first year and $320,000 after the second year. If the economy
7 answers
asked by
Andres
4,015 views
The sequence x_1, x_2, x_3, . . ., has the property that x_n = x_{n - 1} + x_{n - 2} for all n>=3. If x_{11} - x_1 = 99, then
5 answers
asked by
Speedo
1,695 views
Find the sum of the following series:
1024 - 512 + 256 - 128 +...+ 1 So a = 1024, r = -0.5, but I need to know what n is in order
4 answers
asked by
Rebecca
5,658 views
Find nth term of the sequence 5,8,11...is 383.Find n.
4 answers
asked by
Owusu
558 views
what are the first four terms of the sequence represented by the expression n(n - 1) -4
13 answers
asked by
Please Help
5,488 views
The sum of the first 21 terms of a linear sequence is 28 and the sum of the first 28 terms is 21 . find which term of the
5 answers
asked by
Etinosa
3,034 views
Determine if the sequence an*= {3/4, 1/8, -1/2, -9/8...} converges or diverges
then determine if the associated series 3/4 +1/8+
6 answers
asked by
Armadillo
1,773 views
what is the n^th term
what is a's answer n^th term is: n (position in sequence) 1 2 3 4 10 value of term 17 20 23 26 a
2 answers
asked by
ellie
76 views
In a geometric sequence, the fourth term is -4, and the eighth term is -324. What is the tenth term?
4 answers
asked by
Ally
2,726 views
The 23rd term in a certain geometric sequence is 16 and the 28th term in the sequence is 24. What is the 43rd term?
2 answers
asked by
mathemagiacian
1,137 views
for what values of x does the series converge absolutely and for what values does it converge conditionally?
from n=0 to infinity
2 answers
asked by
sarah
583 views
The fifth,ninth and sixteenth terms of a linear sequence and consecutive terms of an exponential sequence,find the common
6 answers
asked by
Deborah
1,687 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
2,789 views
Mr Brown salary is $32,000 and increases $300 each year. Write a sequence showing the salary for the first 5 years. When will he
3 answers
asked by
Kathy
1,489 views
Show that the 21st, 37th and 65th terms of the linear sequence are consecutive terms of an exponential sequence whose common
3 answers
asked by
Andrew 1
1,120 views
51.A sequence t is defined where the first term is –4. Each successive term is 3 more than the term before it.
(a)Write an
1 answer
asked by
kim
476 views
A sequence is given by Un=a(1-2n).determine the first 3 term of sequence
2 answers
asked by
Dammy
547 views
A ball is dropped from a height of 20 ft and always rebounds 1/4 of the distance fallen.
A. write a sequence for the first 3
2 answers
asked by
Joe
566 views
Evaluate this geometric series:
7 + 14 + 28 + ... + 3584
4 answers
asked by
Anonymous
2,065 views
Write an expression to describe a rule for the sequence. Then find the 100th term in the sequence.
4, 9, 14, 19, 24, 29, . . .
10 answers
asked by
Anonymous
4,646 views
What is the 2011th term of the arithmetic sequence −4, −1, 2, 5, . . . , where each term after the first is 3 more than the
2 answers
asked by
Samay
512 views
1. Write a rule for the sequence. (1 point) 5, –4, –13, –22,...
Start with –9 and add 5 repeatedly. Start with 5 and add
26 answers
asked by
oga boga
172 views
Reiny can you please help with these 3 problem. 1. a1=-4;an-1-3 this is find the first five terms of the recursively defined
4 answers
asked by
mikey
613 views
Write an expression to describe a rule for the sequence. Then find the 100th term in the sequence. 3,10,17,24,31,38...
A. n+7;707
5 answers
asked by
dori
3,124 views
Suppose that the sequence x0, x1, x2... is defined by x0 = 1, x1 = 4, and xk+2 = −6xk+1−8xk for k≥0. Find a general
6 answers
asked by
Julius
7,719 views
the first term of a sequence of numbers is 24.
the term-to-term rule of this sequence is to 'add 8' josie says "No number in this
4 answers
asked by
libby
1,759 views
Question 7
The first three terms of a geometric sequence are as follows. 10,30,90
4 answers
asked by
shriek
2,041 views
The sum of the 3rd term and 5th term of a g.p is -60 and the 5th term and 7th term is -240 find A the common ratio B the first
4 answers
asked by
Anonymous
571 views
You are having a discussion about sequences with your classmate. She insists that the sequence 2, 3, 5, 8, 12 must be either
4 answers
asked by
two
263 views
the 1st term of arithmetic series is 2 .the 1st ,3rd and 11th terms are the first the terms of a geometric series. find the 6
3 answers
asked by
cebile
1,785 views
Find the sum of the first 8th term of a linear sequence whose 1st term is 6 & whose last term is 46
4 answers
asked by
Joy
331 views
Explain the steps to construct an approximate polynomial expression to represent a sequence with constant 4th differences of
2 answers
asked by
Sub-Zero
44 views
determine whether each sequence is arithmetic or geometric. find the next three terms.
1. 14,19,24,29.... geometric, 34,39,44
7 answers
asked by
help asap
2,395 views
I need help answering these questions
1. State the Common Ratio of the following Geometric sequence 3/4 , 3/10 , 3/25 , 6/125 2.
0 answers
asked by
Temour
780 views
for each of following sequences state whether it converges and if it does to what limit explain your answer to the below An
2 answers
asked by
cecile
566 views
Insert three geometric means between 1 and 81.
5 answers
asked by
ELIJAH HAVA
8,254 views
The 5th,9th and 16th terms of a linear sequence (A.P) are the consecutive terms of an exponential sequence (G.P)
(i) find the
4 answers
asked by
Priscilla kumi
797 views
The first term of a GP is 64 and the common ratio is 1/2.How many terms must be added to obtain a total of 127 1/2?
4 answers
asked by
Galena
689 views
Three numbers form a geometric progression. If the second term is increased by 2, then the progression will become arithmetic
4 answers
asked by
Anonymous
5,668 views
A sequence is generated by the recurrence relation Ur+1 = 1/Ur -3. Given that U2 = U1 find the possible of U1
3 answers
asked by
lindsay
819 views
find the 9th term of the arithmetic sequence with Asub1=10 and =1/2
4 answers
asked by
alex
903 views
fill the sequence 8, 23, 44,74, 116 next two terms of sequence
12 answers
asked by
mira
4,311 views
the 6 term of a G.p is 2000 find its first term if its ratio is 10
17 answers
asked by
sunday
4,597 views
the second term of geometric sequence is 6 and the fifth term is _48. find also, in simplified form, of the first n terms of
5 answers
asked by
Watson
2,605 views
if the 3rd,5th and 11th terms are distinct and form a geometric sequence, what is the 2020th term if then 4th term is 5?
5 answers
asked by
ernesto
581 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
3,817 views
Given the explicit expression
f(n)=4n+2 , write a set showing the sequence.(1 point) {2, 6, 10, 14,...} {6, 8, 10, 12,...} {4, 8,
5 answers
asked by
RODNEY
2,843 views
what is the 7th term of the geometric sequence 10,2.2/5,2/25 (solve here)
4 answers
asked by
eljone
3,814 views
Given a geometric sequence with a1 = 6 and r = 2/3, write an explicit formula for An, the nth term of the sequence.
4 answers
asked by
Anonymous
1,935 views
Given that 6,9,13½,21/4,form a sequence of number. Find the sum of the 13th term
5 answers
asked by
Anonymous
1,215 views
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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