The nth term of the sequence is 2n + 1.
5 first terms in n²+3
The differences are 3, 5, 7, 9,11, ... and the first term is -1; the nth term is: n² - 2
The nth term is 4n - 3
12 - 5(n-1)
The nth term is: 5-2n
The nth term of the sequence is 2n + 1.
It is: nth term = 5-4n and so the next term will be -19
If you mean -1 3 7 11 15 then the nth term is 4n-5 and so the next term will be 19
5 first terms in n²+3
The differences are 3, 5, 7, 9,11, ... and the first term is -1; the nth term is: n² - 2
IT is A.P. Arithmetic progressionFormula to solven th term = First_term + ( n - 1)*difference_between_two_non=9first term=7difference_between_two_no = nth_term - (n-1)th_term = 5-7 = 3-5 =1-3 = -2nth term = 7+8*(-2) = -9Another Answer:-The nth term = 9-2n
The nth term is 4n - 3
12 - 5(n-1)
2n+3. If 5 is the first term, then it is 2n + 3 (2×1 = 2 + 3 = 5 and 2×2 + 3 = 7)
Un = (-1)n*(2n - 1)
what is the nth term of 4,5,6,7,8