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What is the nth term formula for the triangle numbers 1 3 6 10 15 21?
(n^2+n)/2
What is the nth term of 1 3 6 10 15 21?
The sequence 1, 3, 6, 10, 15, 21 consists of triangular numbers, where the nth term can be calculated using the formula ( T_n = \frac{n(n + 1)}{2} ). This formula represents the sum of the first n natural numbers. For example, for n = 1, the term is 1; for n = 2, it is 3, and so on. Thus, the nth term is the sum of the integers from 1 to n.
What is the nth term of this sequence 15 9 3 -3 -9?
after -9 it is -15 then -21, -27 and the ninth is -36
What is the nth term for the triangular numbers 1 3 6 10 15 21?
The nth term for the triangular numbers can be expressed using the formula ( T_n = \frac{n(n + 1)}{2} ), where ( n ) is a positive integer representing the position in the sequence. This formula calculates the sum of the first ( n ) natural numbers, resulting in the sequence 1, 3, 6, 10, 15, 21, and so on. For example, for ( n = 4 ), ( T_4 = \frac{4(4 + 1)}{2} = 10 ).
What is the nth term and the 10th term of the squence 10 21 34 49?
f = 10n + (n - 1)^2 For n=10 f = 10(10) + (10 - 1)^2 f = 181
What is the nth term formula for the triangle numbers 1 3 6 10 15 21?
(n^2+n)/2
What is the nth term of 1 3 6 10 15 21?
The sequence 1, 3, 6, 10, 15, 21 consists of triangular numbers, where the nth term can be calculated using the formula ( T_n = \frac{n(n + 1)}{2} ). This formula represents the sum of the first n natural numbers. For example, for n = 1, the term is 1; for n = 2, it is 3, and so on. Thus, the nth term is the sum of the integers from 1 to n.
What is the nth term of 15 21 27 33 39?
the anser is that you are stupid
What is the nth term of this sequence 15 9 3 -3 -9?
after -9 it is -15 then -21, -27 and the ninth is -36
What is the nth term for 1 3 6 10 15 21 28 36 etc?
(1+n) x n/2 or (n + n2)/2
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.
The first 6 triangular numbers are?
1, 3, 6, 10, 15 ,21 The nth term for the sequence (where you replace n with the term you want to find) is: (n(n+1))/2
What is the formula for the nth Term of these sequences 13 21 29 37 45 ...?
nth term = 5 +8n
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 for 11 21 31 41?
10n + 1
What is the nth term for the triangular numbers 1 3 6 10 15 21?
The nth term for the triangular numbers can be expressed using the formula ( T_n = \frac{n(n + 1)}{2} ), where ( n ) is a positive integer representing the position in the sequence. This formula calculates the sum of the first ( n ) natural numbers, resulting in the sequence 1, 3, 6, 10, 15, 21, and so on. For example, for ( n = 4 ), ( T_4 = \frac{4(4 + 1)}{2} = 10 ).
What is the nth term and the 10th term of the squence 10 21 34 49?
f = 10n + (n - 1)^2 For n=10 f = 10(10) + (10 - 1)^2 f = 181
