n n\,n is an integer such that −11<3n<13-11 < 3n < 13−11<3n<13
Write down all the possible values of nnn.
Hence, write down all the possible values of n2n^2n2.
156 exam-style questions on OCR GCSE Maths Inequalities. Each one has a worked solution and a mark scheme showing where the marks go.