Use the trapezium rule with 8 strips to estimate the value of
∫15x2+3 dx \int_{1}^{5} \sqrt{x^2 + 3} \, dx ∫15x2+3dx125 exam-style questions on CCEA A Level Maths 3.7 Numerical methods (A-level only), covering 3.7.1 Numerical methods (A-level only), 3.7.2 Numerical methods (A-level only), 3.7.3 Numerical methods (A-level only), and 3.7.4 Numerical methods (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.