(a)[2]
Determine the nth term of the sequence.
(b)[2]
Determine the nth term of the sequence.
Mathematics 0580 · IGCSE · Sequences
Sequences — practice question
Worked solution & mark scheme
This 4-mark question has a full step-by-step worked solution and mark scheme. One marking point: “B1 for answer \(k-8n\) (any k) oe or \(25-jn\) (\(j\neq0\)) or for correct answer seen then spoilt” …
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