Mathematics 0580 · IGCSE · Sequences

Sequences — practice question

In this sequence, the $n$th term equals $n^2 - 1$.
(main)[2]

Find the sequence's first three terms.

Worked solution & mark scheme

This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: The correct sequence is $0, 3, 8$.

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