4,8,12
t(n) = 4n2 - 4n + 2
5 first terms in n²+3
If the nth term is n*7 then the first 5 terms are 7, 14, 21, 28, 35.
14112027
5, 11, 17, 23, 29
the first 4 terms of the sequence which has the nth term is a sequence of numbers that that goe together eg. 8,12,16,20,24 the nth term would be 4n+4
t(n) = 4n2 - 4n + 2
5 first terms in n²+3
no clue
nth term is 8 - n. an = 8 - n, so the sequence is {7, 6, 5, 4, 3, 2,...} (this is a decreasing sequence since the successor term is smaller than the nth term). So, the sum of first six terms of the sequence is 27.
2,1,0 is th sequence of its terms
If the nth term is n*7 then the first 5 terms are 7, 14, 21, 28, 35.
There are infinitely many possible solutions to such a question. The simplest quadratic is Un = 4n2 + 9
14112027
If the nth term is 8 -2n then the 1st four terms are 6, 4, 2, 0 and -32 is the 20th term number
To find the nth term of the linear sequence -9, -5, -1, we first identify the common difference between the terms. The difference between consecutive terms is 4. The first term (a) is -9, so the nth term can be expressed as ( a_n = -9 + (n-1) \cdot 4 ), which simplifies to ( a_n = 4n - 13 ).
The first four terms are 3 9 27 81 and 729 is the 6th term.