Using xn+1=1+1xn2\displaystyle x_{n+1} = 1 + \frac{1}{x_n^2}xn+1=1+xn21 with x0=2x_0 = 2x0=2
Find the values of x1 x_1\,x1 and x2x_2x2.
Explain the relationship between the values of x1 x_1\,x1 and x2 x_2\,x2 and the equation x3−x2−1=0x^3 - x^2 - 1 = 0x3−x2−1=0
124 exam-style questions on Eduqas GCSE Maths Iteration. Each one has a worked solution and a mark scheme showing where the marks go.