Using xn+1=xn+153x_{n+1} = \sqrt[3]{x_n + 15}xn+1=3xn+15 with x0=3x_0 = 3x0=3
Find the values of x1x_1x1, x2 x_2\,x2 and x3x_3x3.
40 exam-style questions on AQA GCSE Maths Iteration. Each one has a worked solution and a mark scheme showing where the marks go.