87 Answered Questions for the topic Sequence

Sequence

07/22/15

findind first number of the sequence

I ve been tasked to find the answer to the question,the number of the sequence is 17,if the second is 3, what is the first number?help Me with the answer and calculations

07/08/15

Find the first four terms of the recursively defined sequence

a_1= 256, a_(n+1)= √(a_
Sequence

06/01/15

Find the following sum: 1+2+4+8+...+2^k-1

I need help finding the terms before 2^k-1
Sequence

05/31/15

Arithmetric sequence

First term of sequence is 3 and the common difference is 5. The nth term is the first term in this sequence >1000. Find value of n.

03/26/15

Use the explicit formula to find the first four terms of the sequence

 an =(-1)n-1(-n-1) enter the terms separated by a comma

03/26/15

What is the 21sr term in arithmetic sequence in which

a3 is 59 and a7 is 103 enter only the term
Sequence

03/19/15

If it converges, find the limit

Determine whether the sequence diverges or converges √(7n+11)-√(7n) converges or diverges. If it converges, find the limit.

01/30/15

Write a formula...

Write a formula for the general term (the nth term) of the geomteric sequence. Then use the formula for an to find a7, the seventh term of the sequence. 3, 15, 75, 375   NOTE: The system tells me... more

01/30/15

Write a formula

Write a formula for the general term (the nth term) of the geomteric sequence. Then use the formula for an to find a7, the seventh term of the sequence.   3, 15, 75, 375

01/30/15

write a formula

Write a formula for the general term (the nth term) of the arithmetic sequence. Then use the formula for an to find a30, the 30th term for the sequence.    1, 5, 9, 13, .... an = ?

01/30/15

Please help solve!

There are two unmarked buckets by a stream.There are two unmarked buckets by a stream. the buckets hold 19 and 8 gallons of water respectively. How can 14 gallons of water be obtained, to take... more

There are two unmarked buckets by a stream.

There are two unmarked buckets by a stream. the buckets hold 19 and 8 gallons of water respectivelY. how can 14 gallons of water be obtained, to take home? complete the sequence below, the numbers... more
Sequence

01/08/15

3 6 4 8 6 12 10

What is the next number
Sequence

12/09/14

Find the nth term of the sequence

-1/3, 2/9, -3/27, 4/81, -5/243, ...
Sequence Sequences

12/02/14

How do you find the first four terms of the sequence?

f(1)=6, f(n)=1/f(n-1) for n>2
Sequence

10/18/14

F(1)=2,f(n)=f(n-1)+21 for n>2

find the first 4 terms in the sequence 
Sequence

10/18/14

F(1)=10,f(n)=4f(n-1) for n>2

Find the first 4 terms in this sequence 
Sequence Problem Solving

10/18/14

F (n) = n/6

Find the first 4 terns in the sequence 
Sequence

09/24/14

Using inductive reasoning, what are the next two terms in this sequence?

3, 4.5, 6.75, 10.125
Sequence

07/21/14

What is the next number in this sequence 7, 16, 8, 27, 9, ?

Possible answers are: 27, 10, 40, 37
Sequence

05/19/14

what is the sequence

if the third number is 108 and the sixth number is 23238 what is the number of the first sequence?
Sequence Formula Geometric

03/26/14

Find an explicit formula for An

Given the geometric sequence: 14, (140/11), (1400,121).... Find an explicit formula for An An= Find A11
Sequence Formula

03/26/14

Find a formula for the general term An

For each sequence, find a formula for the general term An . For example, answer n2 if given the sequence: [1,4,9,16,25,36...]   sequence #1= {(3/16, 4/25, 5/36, 6/49...)} sequence #2=... more
Sequence Nth

03/26/14

Find the 5th partial sum

For the sequence An=(2/3n), its fifth partial sum S5= its nth partial sum Sn=  

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