# Recent questions tagged sequence

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6;6;9;15;... are the first four terms of a quadratic pattern. Write down the value of the fifth term (T5) of the pattern.
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6;6;9;15;... are the first four terms of a quadratic pattern. Write down the value of the fifth term (T5) of the pattern.6;6;9;15;... are the first four terms of a quadratic pattern. Write down the value of the fifth term (T5) of the pattern. ...
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The 7th, 8th and 9th terms of a sequence are 61,69 and 77 respectively. Find a formula to describe this sequence.
1 answer 11 views
The 7th, 8th and 9th terms of a sequence are 61,69 and 77 respectively. Find a formula to describe this sequence.The 7th, 8th and 9th terms of a sequence are 61,69 and 77 respectively. Find a formula to describe this sequence. ...
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Find the first 5 terms of the sequence defined by the formula $u_{n}=5 n-4 .$
1 answer 11 views
Find the first 5 terms of the sequence defined by the formula $u_{n}=5 n-4 .$Find the first 5 terms of the sequence defined by the formula \ u_{n}=5 n-4 . \ ...
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Find the first 5 terms of the sequence defined by the formula $u_{n}=3 n+6$.
1 answer 12 views
Find the first 5 terms of the sequence defined by the formula $u_{n}=3 n+6$.Find the first 5 terms of the sequence defined by the formula $u_{n}=3 n+6$. ...
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Find the general term of the sequence $1,4,9,16,25, \ldots$
1 answer 14 views
Find the general term of the sequence $1,4,9,16,25, \ldots$Find the general term of the sequence \ 1,4,9,16,25, \ldots \ ...
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Find the 20th term of the sequence $2,5,10,17,26,37, \ldots$
1 answer 9 views
Find the 20th term of the sequence $2,5,10,17,26,37, \ldots$Find the 20th term of the sequence \ 2,5,10,17,26,37, \ldots \ ...
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Find the 10th and 100th terms of the sequence $3,5,7,9,11, \ldots$
1 answer 7 views
Find the 10th and 100th terms of the sequence $3,5,7,9,11, \ldots$Find the 10th and 100th terms of the sequence $3,5,7,9,11, \ldots$ ...
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Find the 20th term of the sequence $8,16,24,32, \ldots$
1 answer 11 views
Find the 20th term of the sequence $8,16,24,32, \ldots$Find the 20th term of the sequence $8,16,24,32, \ldots$ ...
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3;3;6;9;15;... are the first five terms of a quadratic pattern. Write down the value of the sixth term (T6) of the pattern.
2 answers 21 views
3;3;6;9;15;... are the first five terms of a quadratic pattern. Write down the value of the sixth term (T6) of the pattern.3;3;6;9;15;... are the first five terms of a quadratic pattern. Write down the value of the sixth term (T6) of the pattern. ...
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If a sequence is quadratic, how do I determine the $n^{\text {th }}$ term?
1 answer 8 views
If a sequence is quadratic, how do I determine the $n^{\text {th }}$ term?If a sequence is quadratic, how do I determine the $n^{\text {th }}$ term? ...
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A quadratic pattern has a third term equal to 2,a fourth term equal to -2 and the sixth term equal to-16 . calculate the second difference of this quadratic pattern
0 answers 16 views
A quadratic pattern has a third term equal to 2,a fourth term equal to -2 and the sixth term equal to-16 . calculate the second difference of this quadratic patternA quadratic pattern has a third term equal to 2,a fourth term equal to -2 and the sixth term equal to-16 . calculate the second difference of this qua ...
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Calculate the nth term of the sequence $x(1+i) ; x(1+i)^2;x(1+i)^3; ...$
1 answer 8 views
Calculate the nth term of the sequence $x(1+i) ; x(1+i)^2;x(1+i)^3; ...$Calculate the nth term of the sequence $x(1+i) ; x(1+i)^2;x(1+i)^3; ...$ ...
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Let $S_{N}:=1+\frac{1}{2}+\cdots+\frac{1}{N}$. Find an estimate for $N$ so that $S_{N}>100$.
1 answer 10 views
Let $S_{N}:=1+\frac{1}{2}+\cdots+\frac{1}{N}$. Find an estimate for $N$ so that $S_{N}>100$.Let $S_{N}:=1+\frac{1}{2}+\cdots+\frac{1}{N}$. Find an estimate for $N$ so that $S_{N}&gt;100$. ...
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Let $A$ be a square matrix. In the following, a sequence of matrices $C_{j}$ converges if all of its elements converge.
0 answers 12 views
Let $A$ be a square matrix. In the following, a sequence of matrices $C_{j}$ converges if all of its elements converge.Let $A$ be a square matrix. In the following, a sequence of matrices $C_{j}$ converges if all of its elements converge. Prove that the following a ...
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What is a descending arithmetic sequence?
1 answer 20 views
What is a descending arithmetic sequence?What is a descending arithmetic sequence? ...
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How do you write the nth term rule for the sequence $1,3,5,7,9, \ldots ?$
1 answer 21 views
How do you write the nth term rule for the sequence $1,3,5,7,9, \ldots ?$How do you write the nth term rule for the sequence $1,3,5,7,9, \ldots ?$ ...
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Find the next 2 terms and Tn: 2;4;6;8;16
0 answers 15 views
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Use this pattern of differences to find the next term of the sequence:
1 answer 13 views
Use this pattern of differences to find the next term of the sequence: Use this pattern of differences to find the next term of the sequence: ...
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Find the common ratio of the geometric sequence $1,3,9,27, \ldots$ Then express each sequence in the form $a_{n}=a_{1} r^{n-1}$ and find the eighth term of the sequence.
1 answer 17 views
Find the common ratio of the geometric sequence $1,3,9,27, \ldots$ Then express each sequence in the form $a_{n}=a_{1} r^{n-1}$ and find the eighth term of the sequence.Find the common ratio of the geometric sequence $1,3,9,27, \ldots$ Then express each sequence in the form $a_{n}=a_{1} r^{n-1}$ and find the eight ...
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What is a geometric sequence?
1 answer 9 views
What is a geometric sequence?What is a geometric sequence? ...
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Find an expression for the nth term of the sequence $3,7,11,15,19, \ldots$
1 answer 25 views
Find an expression for the nth term of the sequence $3,7,11,15,19, \ldots$Find an expression for the &nbsp;nth term of the sequence $3,7,11,15,19, \ldots$ ...
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Find an expression for the $n$th term of the sequence. $10,50,250,1250, \ldots$
1 answer 26 views
Find an expression for the $n$th term of the sequence. $10,50,250,1250, \ldots$Find an expression for the $n$th term of the sequence. &nbsp;$10,50,250,1250, \ldots$ ...
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Write the first five terms of $a_{n}=2\left(3^{n-1}\right)$
1 answer 24 views
Write the first five terms of $a_{n}=2\left(3^{n-1}\right)$Write the first five terms of $a_{n}=2\left(3^{n-1}\right)$ ...
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Write the first five terms of a sequence described by the general term $a_{n}=3 n+2$
1 answer 18 views
Write the first five terms of a sequence described by the general term $a_{n}=3 n+2$Write the first five terms of a sequence described by the general term $a_{n}=3 n+2$ ...
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Find the constant second difference for the following sequence: $7 ; 4 ;-3 ;-14 ; \ldots$
1 answer 15 views
Find the constant second difference for the following sequence: $7 ; 4 ;-3 ;-14 ; \ldots$Find the constant second difference for the following sequence: \ 7 ; 4 ;-3 ;-14 ; \ldots \ ...
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