0
n(n-1)/2+1
Example for n-7:
1, 2, 4, 7, 11, 16, ?
7(7-1)/2+1
7(6)/2+1
42/2+1
26+1
27
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∙ 13y ago
Anonymous
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What is the nth term of 1 6 11 16 and 21?
5n+1
What is the nth term for 1 6 11 16?
It is 5n-4 and so the next term will be 21
What is the nth term of this sequence 3 5 7 9 11?
The nth term of the sequence is 2n + 1.
What is the Nth term of 4 7 10 13...?
The nth term is: 3n+1 and so the next number will be 16
What is the nth term for 5 11 17 23 29?
35 * * * * * That is the next term. The question, however, is about the nth term. And that is 6*n - 1
What is the nth term of 1 6 11 16 and 21?
5n+1
What is the nth term for 1 6 11 16?
It is 5n-4 and so the next term will be 21
Nth term for 11 ,31,51,72?
The given sequence is 11, 31, 51, 72 The nth term of this sequence can be expressed as an = 11 + (n - 1) × 20 Therefore, the nth term is 11 + (n - 1) × 20, where n is the position of the term in the sequence.
What is the nth term of this sequence 3 5 7 9 11?
The nth term of the sequence is 2n + 1.
What is the nth term in 1 3 7 11 15?
If you mean -1 3 7 11 15 then the nth term is 4n-5 and so the next term will be 19
What is the nth term of 1 -3 -7 -11 and -15?
It is: nth term = 5-4n and so the next term will be -19
What is the Nth term of 4 7 10 13...?
The nth term is: 3n+1 and so the next number will be 16
What is the nth term for 5 11 17 23 29?
35 * * * * * That is the next term. The question, however, is about the nth term. And that is 6*n - 1
What is the nth term in the sequence 3 7 11 15?
The nth term is 4n-1 and so the next term will be 19
What is the nth term of 1 2 4 7 11 16..?
(n2+n+2) / 2, starting with n=0.
What is the nth term for 6 11 18 27 38?
The nth term of the sequence is (n + 1)2 + 2.
What is nth term for -4 -1 2 5 8?
The nth term is: 3n-7 and so the next number will be 11
