2(n-1)
> since the value rises by nine at each step and the first term is 12 the formula for > the nth term is: 12+(n-1)*9 Which simplifies to Sn = 9n + 3
It is: nth term = 29-7n
n-squared, or n to the power 2
The nth term is 4n-1 and so the next term will be 19
Formula for nth termTn = a + (4n - 1) {where a is the first term and n is natural number}
tn = n2
The Nth term formula for oblong numbers is N = N(N+1)
Tn = 1 + 3n
It is: nth term = 35-9n
The nth term is: 5-6n
The given sequence is an arithmetic sequence with a common difference of 6. To find the nth term of this sequence, we can use the following formula: nth term = first term + (n - 1) x common difference where n is the position of the term we want to find. In this sequence, the first term is 1 and the common difference is 6. Substituting these values into the formula, we get: nth term = 1 + (n - 1) x 6 nth term = 1 + 6n - 6 nth term = 6n - 5 Therefore, the nth term of the sequence 1, 7, 13, 19 is given by the formula 6n - 5.
The nth term is: 3n+1 and so the next number will be 16
2(n-1)
Clearly, if you omit the sign, the nth. term will be 4n. The alternating sign can easily be expressed as a power of (-1), so in summary, the nth. term is (-1)n4n.
(n+1)^2 Please tell me you know what that means.
The nth term is 22n and so the next number will be 5*22 = 110