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- Exact Differential Equation
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- Integrate by partial fractions
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Obtain the characteristic equation
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$r^{2}+6r+13=0$
Learn how to solve problems step by step online. Solve the differential equation y^''+6y^'13y=0. Obtain the characteristic equation. Find the solutions to the quadratic equation r^{2}+6r+13=0. Of the complex solutions, take only the positive solution (the one where the coefficient of i is greater than 0). Express the complex root (\frac{-6+4i}{2}) in the form r=a+bi where a and b are constants.