Mathematics 4024 · O Level · Sequences

Sequences — practice question

The sequence begins with these four terms: $2, 8, 14, 20$.

(a)[1]

Find the next number in the series.

(b)[2]

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

Worked solution & mark scheme

This 3-mark question has a full step-by-step worked solution and mark scheme. One marking point: “Final answer: $26$” …