Mathematics 0580 · IGCSE · Sequences

Sequences — practice question

The sequence starts with these five terms: 11, 18, 25, 32, 39.
(main)[2]

Find a formula for the $n$th term of the sequence.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$7n + 4$” …

  • Full mark scheme, point by point
  • Step-by-step worked solution
  • Write your answer & get it marked instantly by AI