The nth formula is Un = 1422303846 for all n.
No, it will be a formula, because "the nth term" means that you have not defined exactly which term it is. So, you make a formula which works for ANY term in the sequence.
It is: nth term = 35-9n
multiplies by 2
There is no formula for prime numbers. They form a random sequence.
To find the nth term formula for the sequence -4, -1, 4, 11, 20, 31, we first observe the differences between consecutive terms: 3, 5, 7, 9, 11, which are increasing by 2. This indicates a quadratic relationship. The nth term formula can be derived as ( a_n = n^2 + n - 4 ).
The Nth term formula for oblong numbers is N = N(N+1)
No, it will be a formula, because "the nth term" means that you have not defined exactly which term it is. So, you make a formula which works for ANY term in the sequence.
It is: nth term = 35-9n
Give the simple formula for the nth term of the following arithmetic sequence. Your answer will be of the form an + b.12, 16, 20, 24, 28, ...
it is 6n
The nth term of the sequence is expressed by the formula 8n - 4.
nth term = 5 +8n
The nth term is: 5-6n
Formula for nth termTn = a + (4n - 1) {where a is the first term and n is natural number}
The nth hexagonal number is given by the formula: hn = 2n * (2n - 1) / 2
The hypotenuse of the nth triangle has a length of sqrt(n+1)
multiplies by 2