GCSE Secondary Maths Age 13-17 - Algebra: Calculator Problem - Explained

The video tutorial explains how to solve a mathematical problem involving the expression (X + 1)^2 / 2X, with X set to 0.7. The instructor emphasizes the importance of following the order of operations and writing down all figures from the calculator display. The process involves substituting the value of X, calculating the numerator and denominator separately, and then dividing to find the final answer. The tutorial also highlights the marks awarded for correct substitution and solution.

What is the final answer when you divide the evaluated numerator by the evaluated denominator?

What is the importance of writing down all figures on your calculator display?