Ans:(A)
Explanation:[Method - I]
Given that,
Q-70. Which of the following is the general solution of 2 2 2 0d y dy y dx dx − + =?
(A) y = (Ax + B)ex (B) y = (Ax + B)e–x (C) y = Ae x + Be–x (D) y = Acosx + Bsinx
Ans:(A)
Explanation:[Method - I]
Given that,