Question

the g. c. d equation =2x^2-x-1 and 4x^2+8x+3 is.... ​

Answer 1

Answer:

#y = c_1e^(-x) + c_2xe^(-x) + c_3e^(2x)#

Well, this is a linear third-order ordinary differential equation. We can assume a solution of

#y = e^(rx)#

so that

#r^3 e^(rx) - 3re^(rx) -