X JUNE 2004 3 Find the gradient of the curve with equation 2x – 4xy+33* = 3, at the ... to the curve at the point (2, 1), giving your answer in the form ax + by + c = 0. ... JUNE 2011/2 5 The parametric equations of a curve are x = ln(tant), y = sin't, ... 1dff872cbc
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