Q: What is the nth term for 7 9 12 B?

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fu

7 - 4n where n denotes the nth term and n starting with 0

1 4 9 is a series of squared numbers. The nth term is [ n squared ]

One possible solution is: Un = (-8n6 + 177n5 - 1520n4 + 6495n3 - 14492n2 + 16548n - 6120)/360

Un = (-1)n*(2n - 1)

Related questions

The "N"th term is -7. You can deduce this from: 19 - 7 = 12 - 7 = 5 - 7 = -2 - 7 = -9

The nth term is given by: rn = n2 + 8

It is: nth term = 7n-9

3n

3n

The nth term is: 2n+7 and so the next number will be 19

The nth term is 18 -3n and so the next term will be 3

The nth term of the sequence is 2n + 1.

44

fu

7 - 4n where n denotes the nth term and n starting with 0

Un = 4n - 9