Mathematics (AS & A Level) · Oct / Nov 2016 · Paper 21 · Question 3
9709
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A curve has equation y = 2 sin 2x −5 cos 2x + 6 and is defined for 0 ≤x ≤0. Find the x-coordinates of the stationary points of the curve, giving your answers correct to 3 significant figures. [6]
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