Find the gradient of the curve with equation 5x 2 + 5y 2 6xy = 13
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Find the gradient of the curve with equation 5x2 + 5y2 − 6xy = 13 at the point (1, 2).
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Pearson Edexcel A Level Mathematics Pure Mathematics Year 2
ISBN: 9781292183404
1st Edition
Authors: Greg Attwood, Jack Barraclough, Ian Bettison, David Goldberg, Alistair Macpherson, Joe Petran
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