If you mean nth term 2n then the 1st four terms are 2 4 6 and 8
It is: 2n+4
2
By varying the parameters of a quartic polynomial, the nth term can be made whatever you like. But, taking the simplest solution, Un = 2 - 4n for
Since each number is 2 less than the previous number, the formula that comes to mind immediately is -2n. However, since the first number is 2 instead of -2, an additional adjustment is required. This can be done by adding 4 to each term. The result is:4-2n equivalent to: 2(2-n)
The nth term is (2n - 12).
If you mean: 3, 4, 5, 6 and 7 then nth term = n+2
It is: nth term = -4n+14
If the nth term is 8 -2n then the 1st four terms are 6, 4, 2, 0 and -32 is the 20th term number
The nth term is 2n So the 20th term is 2 x 20 = 40.
what is the nth term of 4,5,6,7,8
1 2 3 4= n 2 4 6 8 plusing two = 2n answer 2n
The nth term of the sequence is (n + 1)2 + 2.
The nth term is 9n-2
Un = 2n + 2 is one possible answer.
The given sequence 6, 8, 10, 12 is an arithmetic sequence with a common difference of 2 between each term. To find the nth term of an arithmetic sequence, you can use the formula: (a_n = a_1 + (n-1)d), where (a_n) is the nth term, (a_1) is the first term, (n) is the term number, and (d) is the common difference. In this case, the first term (a_1) is 6 and the common difference (d) is 2. So, the nth term (a_n = 6 + (n-1)2 = 2n + 4).
The given sequence is an arithmetic sequence with a common difference of 6, as each term increases by 6. To find the nth term of an arithmetic sequence, we use the formula: nth term = a + (n-1)d, where a is the first term, d is the common difference, and n is the term number. In this case, the first term a = 2, the common difference d = 6, and the term number n is not specified. Therefore, the nth term of the sequence 2, 8, 14, 20, 26 is 2 + (n-1)6.