2.Consider a fourth order system described byX1「01111X1x1(t)=x2(t)+x3(t)+x4(t)X20011X2=i.e.,x2(t)=x3(t)+x4(t)X30001X3x3(t)=x4(t)X410000x4(t)=0The solution is x(t)=e At x(0)where eAt is the transition matrix.Obtain the last columnof the transition matrix.

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