f(x)=ex+2+x−11f(x) = e^{x+2} + x - 11f(x)=ex+2+x−11
The root of f(x)=0f(x) = 0f(x)=0 is α\alphaα. By choosing a suitable interval, prove that α=0.364\alpha = 0.364α=0.364 to 3 decimal places
321 exam-style questions on Edexcel A Level Maths Numerical Methods, covering 10.1 Locating Roots, 10.2 Iteration, 10.3 The Newton-Raphson Method, and 10.4 Applications to Modelling. Each one has a worked solution and a mark scheme showing where the marks go.