Find the gradient of the curve at the point (1,2) I've been told this is incorrect, where did I go wrong?
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Originally Posted by jimgreenmore Find the gradient of the curve at the point (1,2) I've been told this is incorrect, where did I go wrong? You derived wrongly the second factor:
Originally Posted by felper You derived wrongly the second factor: Okay, so after re-doing it: Is this the answer?
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