問題詳情

9. (5%) Consider the wave equation

with initial conditions

Which are the possible solutions?
(A)u(x,r)=f(x-at)
(B) u(x,t)=f(x+at)
(C)


(D)


(E) None of the above

參考答案

答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增