問題詳情
【題組】十一、 Solve for y(x) the first order differential equation
xy'(x) - 4x2y(x) + 2y(x)ln(y(x)) = 0
by the substitution u = In(y(x)). Which of the following statements is/are true?
(A) It is a nonlinear ordinary differential equation for the dependent variable y.
(B) It is a nonlinear ordinary differential equation for the new variable u.
(C) There exists a solution y(x) satisfying the condition y(0) = 1.
(D) There exists a solution y(x) satisfying the condition y(1) = 1.
(E) None of the above are true.
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