Unit vectors have a magnitude of 1. The basic unit vectors are \(i = \left( \begin{array}{l}1\\ 0\\0\end{array} \right)\), \(j=\left(\begin{array}{l}0\\1\\0\end{array ...

A-level Maths is often considered one of the most challenging subjects, testing not only your understanding of numbers but also your problem-solving abilities and logical thinking. Whether you're a ...

This week, A-Level students from across the country received their results. Many will have been hoping for certain grades for university or apprenticeships, or will now be looking to enter work. It's ...