2n+3. If 5 is the first term, then it is 2n + 3 (2×1 = 2 + 3 = 5 and 2×2 + 3 = 7)
The sequence 1, 3, 5, 7, 9 is an arithmetic sequence where each term increases by 2. The nth term can be expressed as ( a_n = 2n - 1 ). Therefore, for any positive integer ( n ), the nth term of the sequence is ( 2n - 1 ).
7 - 4n where n denotes the nth term and n starting with 0
The sequence 5, 7, 9, 11 is an arithmetic sequence where each term increases by 2. The first term (n=1) is 5, and the common difference is 2. The nth term can be expressed as ( a_n = 5 + (n - 1) \times 2 ), which simplifies to ( a_n = 2n + 3 ).
The nth term in the sequence -5, -7, -9, -11, -13 can be represented by the formula a_n = -2n - 3, where n is the position of the term in the sequence. In this case, the common difference between each term is -2, indicating a linear sequence. By substituting the position n into the formula, you can find the value of the nth term in the sequence.
The sequence 7, 9, 11, 13, 15 is an arithmetic sequence where the first term (a) is 7 and the common difference (d) is 2. The nth term can be calculated using the formula: ( a_n = a + (n-1) \cdot d ). Thus, the nth term is given by ( a_n = 7 + (n-1) \cdot 2 ), which simplifies to ( a_n = 2n + 5 ).
The nth term of the sequence is 2n + 1.
Un = 4n - 9
The "N"th term is -7. You can deduce this from: 19 - 7 = 12 - 7 = 5 - 7 = -2 - 7 = -9
The sequence 1, 3, 5, 7, 9 is an arithmetic sequence where each term increases by 2. The nth term can be expressed as ( a_n = 2n - 1 ). Therefore, for any positive integer ( n ), the nth term of the sequence is ( 2n - 1 ).
7 - 4n where n denotes the nth term and n starting with 0
For an A.P., nth term of the sequence is given by 5 + (n-1)d, where d is the common difference.
The nth term is 7n-5 and so the 6th term will be 37
2n + 1
It is: nth term = 7n-9
The sequence 5, 7, 9, 11 is an arithmetic sequence where each term increases by 2. The first term (n=1) is 5, and the common difference is 2. The nth term can be expressed as ( a_n = 5 + (n - 1) \times 2 ), which simplifies to ( a_n = 2n + 3 ).
The nth term in the sequence -5, -7, -9, -11, -13 can be represented by the formula a_n = -2n - 3, where n is the position of the term in the sequence. In this case, the common difference between each term is -2, indicating a linear sequence. By substituting the position n into the formula, you can find the value of the nth term in the sequence.
2n+5