Question: a. Given that 2y = x sin x cos x, 0 < x < 2, show that dy/dx = sin 2 x. b. Find

a. Given that 2y = x − sin x cos x, 0 2 x.

b. Find the coordinates of the points of inflection of the curve.a sin x X b ln , x > 0 1 x

a sin x X b ln , x > 0 1 x +9

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