12.2 Finding the derivative (PURE 1- Chapter 12: Differentiation)

[@imnoob9732]

Thank you it was hard to understand from the textbook, this made it much clearer!

[@HindsMaths]

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[@bellatissiny403]

Thank you this just saved me so much time

[@HindsMaths]

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[@tasangerbakes]

thanks king

[@HindsMaths]

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