Sequences (Nth Term)

The first five terms of a linear sequence are

9, 3, - 3, - 9, - 15

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

[2]

The first five terms of a linear sequence are

9, 3, - 3, - 9, - 15

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

[2]

Sequences (Nth Term) Questions