Edexcel International A Level Maths: Pure 4
Exam Questions

Proof by Contradiction

Linear Denominators, Squared Linear Denominators

General Binomial Expansion, General Binomial Expansion - Subtleties, General Binomial Expansion - Multiple, Approximating Values

Connected Rates of Change

Implicit Differentiation

Substitution (Reverse Chain Rule), Harder Substitution, Integration by Parts, Integration using Partial Fractions, Volumes of Revolution, Adding and Subtracting Volumes, Modelling with Volumes of Revolution, Integration Decision Making

General Solutions, Particular Solutions, Separation of Variables, Modelling with Differential Equations, Solving & Interpreting Differential Equations

Parametric Equations - Basics, Parametric Equations - Eliminating the Parameter, Parametric Equations - Sketching Graphs

Parametric Differentiation, Parametric Integration, Parametric Volumes of Revolution

Basic Vectors, Magnitude & Direction, Vector Addition, Position Vectors, Problem Solving using Vectors

Vectors in 3 Dimensions, Problem Solving using 3D Vectors

Equation of a Line in Vector Form, Parallel, Intersecting & Skew Lines, The Scalar ('Dot') Product, Uses of the Scalar Product