d) cosec ² (x) dy = sec (4) dx -cos (2x) Ssin²(x) dx = -1/2/1-Cos(2x) dx -1/2 (X-1/2 Sin(2x))+C dy (=) (cy) = Date: ax CS(²(X) = <= cos(y) dy - Sin² (x) dx [cos(y)dy = fsin² (x) dx/ sinly) = sin(2x) + + +C y = -si =-Sin`^ (sin(x) cos(x)=-2X + C)

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A:

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A: