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2.6.20 (1 Use the method for solving equations of the form _y = G(ax by) to solve the following dierential equation. dx dy _ . _ dx 4 sm (20x 5y) Ignoring lost solutions, if any, an implicit solution in the form F(x,y) = C is (Type an expression using x and y as the variables.) Enter your answer in the answer box and then click Check Answer. _ 2 [20x - 2 tan 1 [- + 1]] = C, where C is an arbitrary constant, 8 That's incorrect. d When the right side of the equation % =f(x,y) can be expressed as a tunction of d the combination ex+ by, Where a and b are constants, that is, _y = G(ax + by), dx then the substitution 1 = ax + by transforms the equation into a separable one, Remember to nd the derivative of z with respect to x when substituting. Solve the equation in z and x, and then replace 2 with the original variables. 55 Question Help '3)