Here are the first five terms of an arithmetic sequence.
kkk, k+6k + 6k+6, k+12k + 12k+12, k+18k + 18k+18, k+24k + 24k+24
Write down an expression, in terms of n n\,n and kkk, for the n n\,nth term of the sequence.
208 exam-style questions on AQA GCSE Maths Sequences (Nth Term). Each one has a worked solution and a mark scheme showing where the marks go.