The nth term is 9n-2
n2
7n - 3
It is: 25-7n
The nth term = 9n-2
tn = n2
Un = 25 - 7n
n^2 + 2n + 1
Formula for nth termTn = a + (4n - 1) {where a is the first term and n is natural number}
3n^2 - n + 1
The nth term is 7n-3 and so the next term will be 39
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