WMA14/01, IAL, (Edexcel), P4, January 2022, (unused), Q3, Implicit Differentiation, Gradients

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[agyeyanegi]

Amazing work sir. Could you share the ms of this paper if you have it? Thanks again

[fahadbinfuad]

Sir there is a mistake at the end, you wrote 11x-6y-20,
It should be 11x+6y-20