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Unattributed TMUA Mock Set B Paper 1 · Q2

Paper 1Algebra

The equation of a curve CC is given by y=x2−2xy=\dfrac{x^2-2}{\sqrt{x}}. Find the gradient of CC at the point (2,2)(2,\sqrt2).

A2\sqrt2
B542\frac54\sqrt2
C742\frac74\sqrt2
D722\frac72\sqrt2
E424\sqrt2
F922\frac92\sqrt2
G828\sqrt2

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