Evaluate definite integrals; use a definite integral to find the area under a curve and the area between two curves(Pearson Edexcel A-Level)

Mastery Mind: Mathematics Revision · Oct 20, 2026 · 5m

Definite integration is the A-level tool for turning a changing graph into a finite area. In Edexcel 8.3, the winning method is visual first and algebra second: locate the boundary, find the limits, choose a positive height and then integrate. Master that sequence and you can handle areas under curves, between curves and parametric regions with confidence. Listen to this audio revision guide for Evaluate definite integrals; use a definite integral to find the area under a curve and the area between two curves. Test your knowledge with interactive exam questions and flashcards at…