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(D-2)x-y-6z=0 (D-2)y-(2D+1)z=0 (D-2)x-y+(D-8)z=0 (a)put the system into the normal form X'=AX and find the general solution (b)suppose x(0)=y(0)=z(0). please find the Laplace transforms of x, y and z 謝謝 -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 118.166.241.1