Mathematics 0580 · IGCSE · Sequences

Sequences — practice question

(a)[1]

State the first three terms of this sequence.

(b)[3]

Does $848$ occur as a term in this sequence? Explain the method you use.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: The correct values are $1$, $-4$ and $-9$.

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