Differentiation – Second Derivative (Advanced Level Chapter 9.9)
Channel: Enjoy life with Tom Lee
Date: 2020-07-20

This is a English & Cantonese Tutorial video about A-Level Mathematics (Chapter 9: Using the Second Derivative) So Enjoy it. Please enjoy, give like and subscribe to my channel. Thank you, Muchas Gracias!
link to A-Level Maths (All videos)
https://www.youtube.com/watch?v=uk8kuEAiwWQ&list=PLhEtVaSgl2WUuvPQzg8vem-hFpsZFHiWM
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