Advanced Math Archive: Questions from April 07, 2023
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(a) \( 4 y^{\prime \prime}-12 y^{\prime}+9 y=0 \quad \) ting equations: (b) \( y^{\prime \prime}+6 y^{\prime}+13 y=0 \) \( y^{(4)}+2 y^{\prime \prime}-3 y=0 \) (d) \( 2 t^{2} y^{\prime \prime}-t y^{\p0 answers -
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\( \begin{array}{l}\left\{\begin{array}{l}y^{\prime \prime}+7 y^{\prime}+12 y=3 e^{-t}, \\ y(0)=1, \\ y^{\prime}(0)=4 .\end{array}\right. \\ \left\{\begin{array}{l}y^{\prime \prime}-5 y^{\prime}+6 y=30 answers -
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Hallar la solución de este problema de valor inicial usando el método de coeficientes indeterminados. \[ y^{\prime \prime}+(a+b) y^{\prime}+a b y=\sin (c x), \quad y(0)=0, \quad y^{\prime}(0)=0 \] U0 answers -
Hallar la solución de este problema de valor inicial usando el método de variación de parámetros. \[ y^{\prime \prime}+a^{2} y=b \sin (a x) \cos (a x), \quad y(0)=0, \quad y^{\prime}(0)=0 \] Usar0 answers -
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