In this lesson PART 2 I explain how to find the second derivative d²y/dx² for y = (2x-3)⁴. Please note that part 2 is applicable to Cambridge AS A Level Pure 1 Mathematics students (not IGCSE). Below are the questions used in PART 1 in a case you're looking for further examples 😊👇 1. Find d²y/dx² for y = 5x³ - 7x² + 5 2. Find d²y/dx² for y = 2 - 6/x² 3. Find f''(x) for f(x) = 5/x² - 3/2x⁵ I hope that you find the lesson useful. Subscribe to my YouTube channel to stay up to date with new uploads and follow me on Instagram @themathsprof for more maths!