Math, asked by Singh7071360001, 23 days ago

Solve the Differential equation :- ( D²- 3DD' + 2D'²)z = cos (x+2y) + e^3x-y​

Answers

Answered by Anonymous
2

Answer:

Solve the Differential equation :- ( D²- 3DD' + 2D'²)z = cos (x+2y) + e^3x-y

Answered by Jesuis
1

Answer:

cos(x+2y)+ e^3x-y=cos (x+2y) + e^3x-y

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