To find the equation of a sequence, you first have to look at the differences between the numbers. In this case the differences are 4, and 4. Thus the equation begins 4n.
The sequence minus 4n is:
3, 3, 3
Thus the equation in its entirety is that the value of the term in position n is 4n+3
a position to term rule is a number sequence that carries on through a sequenced pattern that is uneven.For example: 7, 9, 11, 13, 15STOP THIS IS WRONG2, 4, 8, 16, 32 CORRECTbecause it is not something you would guess, not just adding, but doubling.
Un = 4n - 13.
The nth term is: 3n+2 and so the next number will be 20
The nth term is 2n+5 and so the next number is 17
In this case, 22 would have the value of 11.
1 2 3 4 5 2 5 8 11 14 ... If this is the sequence, the position-to-term rule is 3n-1. However, it could be another sequence depending on the rest of the terms.
8, 9, 10, 11, 12, . . . etc.
a position to term rule is a number sequence that carries on through a sequenced pattern that is uneven.For example:7, 9, 11, 13, 15STOP THIS IS WRONG2, 4, 8, 16, 32CORRECTbecause it is not something you would guess, not just adding, but doubling.
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.
a position to term rule is a number sequence that carries on through a sequenced pattern that is uneven.For example: 7, 9, 11, 13, 15STOP THIS IS WRONG2, 4, 8, 16, 32 CORRECTbecause it is not something you would guess, not just adding, but doubling.
Un = 4n - 13.
The algebraic expression for the given series of numbers is "2n + 9", where n represents the position of the term.
The nth term is: 3n+2 and so the next number will be 20
term n = 3n - 1 for n = 1, 2, 3, ...
In this case, 22 would have the value of 11.
The nth term is 2n+5 and so the next number is 17
The counting sequence is making increments of 11,that is, the n-th term will = 11 x nn = 12,t = 12 x 11= 132