Reading iteration notation
Reading iteration notation
Iteration means repeatedly applying the same rule. In xn+1=2+6xn2x_{n+1}=2+\frac{6}{x_n^2}xn+1=2+xn26, xnx_nxn is the current value and xn+1x_{n+1}xn+1 is the next value.
Reading iteration notation
Reading iteration notation
Iteration means repeatedly applying the same rule. In xn+1=2+6xn2x_{n+1}=2+\frac{6}{x_n^2}xn+1=2+xn26, xnx_nxn is the current value and xn+1x_{n+1}xn+1 is the next value.
Step-by-step lessons covering Edexcel GCSE Maths Iteration for Foundation and Higher tier. Each lesson works through exam-style questions in Paper 1, Paper 2 and Paper 3 format. Build fluency with number, ratio and algebra first, since geometry, probability and statistics topics rely on them, and leave extra time nearer the exam for Higher-tier problem-solving and multi-step reasoning questions.