已知y(t) 5y(t) 6y(t)=2x'(t) 8x(t),x(t=e-1(t,初态y(0)=3,y(0)=2 已知y(t) 5y(t) 6y(t)=2x'(t) 8x(t),x(t=e-1(t,初态y(0)=3,y(0)=2 发布时间:2025-10-11 19:26:32