Sequences (Nth Term)

Here are the first four terms of a linear sequence.

1, 9, 17, 25

Find an expression, in terms of $n$ , for the $n\,$ th term of this sequence.

[2]

Here are the first four terms of a linear sequence.

1, 9, 17, 25

Find an expression, in terms of $n$ , for the $n\,$ th term of this sequence.

[2]

Sequences (Nth Term) Questions