討論串[理工] [工數]-ode
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內容預覽:
We would like to solve the differential equation. 2. y'-6y=-3y. k. (a) Let y = z . Rewrite the equation as z'+ pz = q. where p is independent of z.. (
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內容預覽:
t. 令x=e 轉換得. d^2 y dy 2t. ── - ─ -6y = 8e ...(1). dt^2 dt. 對應的齊次方程式. d^2 y dy. ── - ─ -6y = 0. dt^2 dt. 特徵方程式. m^2-m-6=0. (m-3)(m+2)=0. m=3,-2. 3t -2t
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