Feb 11, 2024 A-Level Maths Test | Integration by Substitution 42 marksQuestion 1January 2014 (IAL) QP - C34 EdexcelQuestion 2June 2016 (IAL) QP - C34 EdexcelQuestion 3June 2018 (IAL) QP - C34 EdexcelQuestion 4June 2018 (IAL) QP - C34 EdexcelQuestion 5Edexcel 2018 Paper 1Question 6Edexcel 2019 Paper 2Question 7Edexcel 2020 Paper 1