Here are the first 5 terms of an arithmetic sequence.
2, 5, 8, 11, 14
Find an expression, in terms of nnn, for the n n\,nth term of this sequence.
The n n\,nth term of a different arithmetic sequence is n+2n + 2n+2. Is 15 a term in this sequence? Show how you get your answer.
208 exam-style questions on OCR GCSE Maths Sequences (Nth Term). Each one has a worked solution and a mark scheme showing where the marks go.