Question

(D^2-2DD^'+D^'2)Z=e^x+y​

Answer 1

ANSWER:

The complete solution is,

z=f_{1}(y-x)+x f_{2}(y-x)+\dfrac{e^{x+2 y}}{9}+\dfrac{1}{4} \sinh (x+y)z=f1(y−x)+xf2(y−x)+9ex+2y+41sinh(x+y)