Mathematics 0580 · IGCSE · Sequences

Sequences — practice question

(a)[2]

Work out the sequence’s first three terms.

(b)[2]

Find the expression for the $n$th term of this sequence.

Worked solution & mark scheme

This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “The values $-2,1,6$ are in the correct order.” …

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