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10) Find the equation of the line tangent to 8x^2 + 18y^3 = 152 at x...

10) Find the equation of the line tangent to 8x^2 + 18y^3 = 152 at x = 1.

11) Find dy/dx where x and y are related by the equation xsin(y) − ycos(x) = 0.005.

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