Math Problem Statement
2x''+6x'+4x=4te^-3t, x(0)=0 y x'(0)=0
Solution
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Math Problem Analysis
Mathematical Concepts
Differential Equations
Second-Order Linear Differential Equations
Homogeneous and Non-Homogeneous Equations
Formulas
Characteristic equation: r^2 + 3r + 2 = 0
General solution for homogeneous equations: x_h(t) = C_1 e^{-t} + C_2 e^{-2t}
Method of undetermined coefficients for particular solutions: x_p(t) = t(A t + B)e^{-3t}
Theorems
Superposition principle for linear differential equations
Suitable Grade Level
Undergraduate Mathematics