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Frequently Asked Questions (FAQ)
What is the solution for y^{''}+11y^'+28y=84x^2+66x+6+40e^x ?
- The solution for y^{''}+11y^'+28y=84x^2+66x+6+40e^x is y=c_{1}e^{-4x}+c_{2}e^{-7x}+3x^2+e^x