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Formula for nth term

Tn = a + (4n - 1) {where a is the first term and n is natural number}

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โˆ™ 2009-10-09 15:59:32
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Q: What is the nth term formula for the sequence 1 4 9 16 25 36?
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What is the formula for nth term?

Give the simple formula for the nth term of the following arithmetic sequence. Your answer will be of the form an + b.12, 16, 20, 24, 28, ...


What is the nth term of 7-10-13-16-19?

The nth term of a sequence is the general formula for a sequence. The nth term of this particular sequence would be n+3. This is because each step in the sequence is plus 3 higher than the previous step.


What is the formula for the nth term of this sequence 20 11 2 -7 -16?

Un = 29 - 9n


What the nth term formula for sequence 4 7 10 13 16?

Tn = 1 + 3n


How do you write the Nth term in the sequence 2 4 8 16?

The Nth term in the series is [ 2N ] .


What is the nth term of 7 10 13 16?

The nth term of this sequence is 3n + 4


What is the sum of the 3rd and 5th term in the sequence where the nth term is 3n-4?

16


What is nth term of this sequence 16 22 30 40?

6n+10


What is the nth term of this sequence 1 4 9 16 25?

n2


What is the nth term for sequence 4 9 16 25?

Please note that (a) this is a sequence of square numbes, and (b) the sequence starts at 22.


What is the nth term for the sequence 8 16 32 64 128?

The nth term in the sequence means an unspecified number an unspecified distance along the series. 8 16 32 64 128... n. It is also a shothand notation so the reader knows that the sequence continues.


What is the nth term formula for the sequence 4 9 16 25 36?

(n+1)^2 Please tell me you know what that means.


What is the Nth term for the sequence -4 8 -12 16?

Clearly, if you omit the sign, the nth. term will be 4n. The alternating sign can easily be expressed as a power of (-1), so in summary, the nth. term is (-1)n4n.


What is the missing number and the rule of the sequence 1 16 81?

While there are not enough numbers to fully clarify the nth term of the sequence, according to the sequence so far it appears that the nth term is equal to n4. Therefore, the next number will equal 44 = 256


What is the nth term of the following arithmetic sequence 12 16 20 24 28?

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What are the first four terms of a sequence when the nth term equals n to the power of 4 and what term number is 14641 in the sequence?

1, 16, 81, 256 14641 is the 11th term.


What is the 8th term of the sequence 1 4 9 16 25?

The 8th term is 64. The sequence is the squares of the counting numbers. The nth term is given by t(n) = n².


What is the formula for the nth term of 1 4 9 16 25?

tn = n2


How do you find the nth term in a sequence?

Finding the nth term is much simpler than it seems. For example, say you had the sequence: 1,4,7,10,13,16 Sequence 1 First we find the difference between the numbers. 1 (3) 4 (3) 7 (3) 10 (3) 13 (3) 16 The difference is the same: 3. So the start of are formula will be 3n. If it was 3n, the sequence would be 3,6,9,12,15,18 Sequence 2 But this is not our sequence. Notice that each number on sequence 2 is 2 more than sequence 1. this means are final formula will be: 3n+1 Test it out, it works!


Which of the following is the algebraic expression that best describes the sequence 4 8 12 16?

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What is the nth term of the sequence 4 8 12 16?

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The sequence is 2 larger than the 7 times table. The nth term can be expressed as 7n + 2.


Nth term 2 4 8 16?

The nth term is 2n


The simple formula for the nth term of an arithmetic sequence is an equals 4n plus 16 What is the explicit formula corresponding to the simple formula?

Tn=4n+16 If you see, it goes like 20, 24,28,..... So, Tn is just equal to 20+(n-1)4, with first term=20, common difference=4


What is the nth term formula for 1 2 4 7 11 16?

The numbers are increasing by increments of 1 2 3 4 5 ..... and so the next number in the sequence will be 22

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