The first five terms of an arithmetic sequence are shown below.
17,12,7,2,−3 17, 12, 7, 2, -3 17,12,7,2,−3Find an expression, in terms of nnn, for the n n\,nth term of this sequence.
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.