Sequences (Nth Term)

Here are the first five terms of an arithmetic sequence.

21, 27, 33, 39, 45

Write down an expression, in terms of $n$ , for the $n\,$ th term of the sequence.

[2]

Here are the first five terms of an arithmetic sequence.

21, 27, 33, 39, 45

Write down an expression, in terms of $n$ , for the $n\,$ th term of the sequence.

[2]

Sequences (Nth Term) Questions