Multivariate Factorisation Practice Added

A new Multivariate Factorisation Practice set has now been added to the end of the multivariate factorisation article.

The set contains 15 questions, starting with relatively straightforward homogeneous expressions before moving on to less familiar non-homogeneous and three-variable examples. Although this practice set is multiple choice, the questions are not intended to be TMUA-style questions. Their purpose is simply to help you become familiar and comfortable with the techniques involved in multivariate factorisation.

I am currently writing a topic test containing TMUA-style questions in which multivariate factorisation plays a critical role in reaching the solution. The topic test therefore will count towards your mastery.