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(b) Consider the matrix differential equation for the vector x(t) d dt - B2+ where B= (69) 4 10 5 -1 (i) Find a particular so

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(2) d x = Bat Where U- Soln General solution- I 21 [] where s 242 Ha 22 [ TILSE}] X = 401 +102 + 541 - 12 + 4 let x = DHI an[-D2 D4 4D + 4 +50] 2=-26 [-1² + 3D + 54] 3 = -86 [0²-30-54] 42 = 86 = { g²30 454 [D-3D +6D-54] x2 = 26 [DCD-9) + 6(1-91] = -(1) 0-1 SJ This is part of G much larger ODE problem and & went to know how to compute Cup (Bt). calculating eigen vectors of9 Cup (t)= Pemu (Dtpt Where the diagonals are the Dis diagonal matrix eigen values o 0. then eigen value of B 4 1 0 thou citomutt 11102 and ADA (A) 10 Hit M₂=0 LO 212 +8H=0 Ans. »-a ند a cup(Bt) [ng=0 to groft S , S goo&roll, Štra 812) -40)dna 1 [ [solu to the matrix dill. cau. (iii, the general [= c est tu e-ft + 13 ] and [1122 - 20, e it + cz e-6t 109 the components of

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