## Question

###### (15 pts) Use variation 0f parameters t0 find the general solution of the given differential equation ty-(+0)y+y=re" 1>0; Given Y;()=l+4, Y()=e (No need to verify the solutions)

(15 pts) Use variation 0f parameters t0 find the general solution of the given differential equation ty-(+0)y+y=re" 1>0; Given Y;()=l+4, Y()=e (No need to verify the solutions)

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