Questions LLC
Login
or
Sign Up
Ask a New Question
Sequences and Series
Page 6
Questions (2,022)
Write the first five terms of the sequence defined by the explicit formula an = 21-2n^2
5 answers
asked by
Anonymous
1,467 views
What is the nth term rule of the linear sequence below?
27,25,23,21,19
10 answers
asked by
sana
5,067 views
Write the first 5 terms of the sequences defined by the recursive formula
t1= 7, tn= 2tn-1 - 3n, n>1
4 answers
asked by
Resetta
1,396 views
1:
An employer provides two payment options for employees. Option A: Receive $200 the first week. Receive an additional $50 for
4 answers
asked by
Nico
2,787 views
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
4,007 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
1,684 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
5,653 views
Find nth term of the sequence 5,8,11...is 383.Find n.
4 answers
asked by
Owusu
557 views
what are the first four terms of the sequence represented by the expression n(n - 1) -4
13 answers
asked by
Please Help
5,482 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
3,028 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
1,771 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
71 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
2,720 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
1,131 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
565 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
1,681 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
1,484 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
472 views
1)Find a1 in a geometric series for which Sn=300,r=-3,and n=4
A)15 B)15/2 C)-15 D)1/15 I chose A 5)Find the fifth term of the
4 answers
asked by
Jon
4,506 views
A sequence is given by Un=a(1-2n).determine the first 3 term of sequence
2 answers
asked by
Dammy
545 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
562 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
4,643 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
510 views
a geometric progression has the second term as 9 and the fourth term as 81. find the sum of the first four terms.?
5 answers
asked by
Black mamba
3,563 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
166 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
607 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
3,118 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
7,716 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
1,748 views
Question 7
The first three terms of a geometric sequence are as follows. 10,30,90
4 answers
asked by
shriek
2,034 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
567 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
261 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
1,780 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
329 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
42 views
the nth term of a sequence is log(n +3) to base 2. what is the difference between the 13th term and the first term?
5 answers
asked by
Sarah Banks
1,665 views
A certain 300-term geometric sequence has first term 1337 and common ratio -1/2. How many terms of this sequence are greater
5 answers
asked by
Speedo
2,293 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
2,392 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
775 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
564 views
Insert three geometric means between 1 and 81.
5 answers
asked by
ELIJAH HAVA
8,246 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
794 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
688 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
5,661 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
817 views
find the 9th term of the arithmetic sequence with Asub1=10 and =1/2
4 answers
asked by
alex
897 views
The 8th term of a linear sequence is 18 and the 12th term is 26.find the first. The common difference the 20th term
4 answers
asked by
Bibi
1,525 views
The 1st term of an AP is 6 and the 5th term is 18.find the number of term in the series having a sum of 162?
7 answers
asked by
Olaniyi boluwatife
1,545 views
fill the sequence 8, 23, 44,74, 116 next two terms of sequence
12 answers
asked by
mira
4,301 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