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tn = 2x2 + 3 where x = 1, 2, 3, ...

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Find the nth term of the sequence: 3, 11, 21, 33, 47, 63, 81?

81


nth term of 7.14.21.28.35?

The given sequence (7, 14, 21, 28, 35,....) is an arithmetic sequence where each term increases by 7. The nth term of the given sequence is 7n


What is the nth term for 11 21 31 41?

10n + 1


What is the nth term of 2 11 26 47 74 107?

To find the nth term of this sequence, we first need to determine the pattern or rule governing the sequence. By examining the differences between consecutive terms, we can see that the sequence is increasing by 9, 15, 21, 27, and so on. This indicates that the nth term is given by the formula n^2 + 1.


What is the nth term 9 13 17 21?

It is 4n+5 and so the next term will be 25


Why is the nth term n2 5 if the sequence is 6 9 14 21 30?

Clearly here the nth term isn't n25.


What is the nth term in this sequence 11 21 35 53 75 101?

To find the nth term of the sequence 11, 21, 35, 53, 75, 101, we can observe the differences between consecutive terms: 10, 14, 18, 22, and 26, which increase by 4 each time. This suggests that the sequence can be described by a quadratic function. The nth term can be represented as ( a_n = 5n^2 + 6n ), where n starts from 1. Thus, the nth term corresponds to this formula for values of n.


What is nth term for sequence 25 23 21 19 17?

It is: 27-2n


What is tenth term of the sequence 2n plus 1?

The nth term of the sequence 2n + 1 is calculated by substituting n with the term number. So, the tenth term would be 2(10) + 1 = 20 + 1 = 21. Therefore, the tenth term of the sequence 2n + 1 is 21.


What is the nth term of the sequence 13 17 21 25 29?

The given sequence is an arithmetic sequence where each term increases by 4. The first term (a) is 13, and the common difference (d) is 4. The nth term can be found using the formula: ( a_n = a + (n-1)d ). Therefore, the nth term is ( a_n = 13 + (n-1) \cdot 4 = 4n + 9 ).


What is the nth term for 15 21 27 33 39?

A single number, such as 1521273339 does not define a sequence. There is no nth term for a signle number.


What is the nth term for 1 6 11 16?

It is 5n-4 and so the next term will be 21