I'm currently using Integral Maths for my A-Level (MEI spec) and I'm stuck on a few topics (especially the "Large Data Set" questions and some of the harder integration by substitution problems).
Alternatively, if you're a teacher – why do you keep the worked solutions hidden? It feels like we're being forced to guess rather than learn. integral maths answers
Thanks in advance.
Does anyone have worked solutions for Integral Maths (MEI/A-Level)? I'm currently using Integral Maths for my A-Level
Hey everyone,
Before anyone says it – I know we aren't supposed to just cheat the system, and I have been using the hints and "Similar Questions" feature. But sometimes, even the mark scheme doesn't explain why a step happens (e.g., why they chose u = tan(x/2)). why they chose u = tan(x/2)).