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n'th term:

n^2 + 5

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15y ago

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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 4 14 30 52 80?

t(n) = 3n2 + n = n(3n + 1)


What is the nth term if the sequence goes 12 21 30 39 48?

Looks like 57: 12+9=21, +9=30, +9=39, +9=48, +9=57.


What is the formula for the nth term for the sequence 12-21-30-39-48?

> since the value rises by nine at each step and the first term is 12 the formula for > the nth term is: 12+(n-1)*9 Which simplifies to Sn = 9n + 3


What is the formula for the nth term 22 14 6 -2 -10?

The given sequence is 22, 14, 6, -2, -10. To find the nth term, we observe that the sequence decreases by 8, 8, 8, and so on. This indicates a linear relationship with a common difference of -8. The formula for the nth term can be expressed as ( a_n = 22 - 8(n - 1) ), which simplifies to ( a_n = 30 - 8n ).


What is the formula for the nth term of this sequence 14 22 30 38 46?

The given sequence is an arithmetic sequence with a common difference of 8. To find the formula for the nth term of an arithmetic sequence, you can use the formula: (a_n = a_1 + (n-1)d), where (a_n) is the nth term, (a_1) is the first term, (n) is the position of the term, and (d) is the common difference. In this case, the first term ((a_1)) is 14, and the common difference ((d)) is 8. Therefore, the formula for the nth term of this sequence is (a_n = 14 + 8(n-1)).


If the nth term of a sequence is 12n-6 what is the 8th term?

90


What is nth term for sequence 30 27 24 21?

There are infinitely many possible answers. But the simplest is Un = 33 - 3n for n = 1, 2, 3, ...


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

6n+10


What is the 30th term of the sequence when the nth term is 3n-1?

Well, honey, if the nth term is 3n-1, then all you gotta do is plug in n=30 and do the math. So, the 30th term would be 3(30)-1, which equals 89. There you have it, sweet cheeks, the 30th term of that sequence is 89.


What is the nth term of 2 9 16 23 30?

The nth term is 7n-5 and so the 6th term will be 37


How do you find the 30th term if nth term is 3n-1?

Just plug in 30 for n in 3n-1. The answer is 89.