Here are the first 5 terms of an arithmetic sequence.
11, 15, 19, 23, 27
Find an expression, in terms of nnn, for the n n\,nth term of this sequence.
Practise OCR GCSE Maths Sequences (Nth Term) with exam-style questions for Foundation and Higher tier. 80 questions, matched to the OCR GCSE Maths (J560) specification and written in the written papers style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.