I am having problems solving this problem for dy/dx: sin(xy)+x^3+y^4 = 0 I get an answer like dy/dx = (-3x^2)/((cos(xy)(x+y)+4y^3)) but this is wrong help!
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Originally Posted by Jackwar42 I am having problems solving this problem for dy/dx: sin(xy)+x^3+y^4 = 0 I get an answer like dy/dx = (-3x^2)/((cos(xy)(x+y)+4y^3)) but this is wrong help! The derivative of sin(xy) is cos(xy)(y + xy'). -Dan
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