Find, using calculus, the xxx coordinate of the stationary point on the curve with equation
y=(4x−7)e5x y = (4x - 7)e^{5x} y=(4x−7)e5x133 exam-style questions on AQA A Level Maths 1.10.4 Product, quotient and chain rules (A-level only). Each one has a worked solution and a mark scheme showing where the marks go.