nth term
The rule that generates the sequence is Un = 9 + 2n (for n = 1, 2, ...
1, 4, 7, 10, 13, …
2m+1
It is the counter that tells you the position of the numbers in the sequence: the first, second and so on.
An "expression" is anything that can be calculated to get a number, in other words, anything that represents a number, so that includes the numbers themselves.
The rule that generates the sequence is Un = 9 + 2n (for n = 1, 2, ...
1, 4, 7, 10, 13, …
2m+1
It is a sequence of numbers that represents how many spheres you would have in a pyramid of different heights.
It is the counter that tells you the position of the numbers in the sequence: the first, second and so on.
Dodging numbers may be missing numbers in a sequence. For example, the underscore in the following sequence represents such a number: 2, 4, _ , 8, 10.
The sequence 1, 8, 27, 64 represents the cubes of the natural numbers 1, 2, 3, and 4 respectively. In mathematical terms, this sequence follows the rule of n^3, where n represents the position of the number in the sequence. Therefore, the rule for this sequence is n^3, where n starts at 1 and increments by 1 for each subsequent number.
An "expression" is anything that can be calculated to get a number, in other words, anything that represents a number, so that includes the numbers themselves.
12 - 5(n-1)
The sequence of numbers 100k, 300k, 100k represents a pattern where the value increases by 200k each time before returning to the original value.
It is: 2t-12
2,4,8