Solve the Initial-Value Problem Using the Method of Undetermined Coefficients $$y ^ {tt } + y ^ { t } - 2 y = x + \sin x , y ( 0 ) = \frac { 19 } { 20 } , y ^ { t } ( 0 ) = 0$$

question 54

Short Answer

Solve the initial-value problem using the method of undetermined coefficients. $$y ^ {tt } + y ^ { t } - 2 y = x + \sin x , y ( 0 ) = \frac { 19 } { 20 } , y ^ { t } ( 0 ) = 0$$

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