• anonymous
Differential equation Did I make any mistakes here? $\frac{dx}{dt} - x^3 = x$$\frac{dx}{dt} = x^3 + x$$\frac{dx}{x^3+x} = dt$$(\frac{1}{x}- \frac{x}{x^2+1})dx = dt$$\ln |x| - tan^{-1}x = t + c$
Differential Equations

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