babij7131 babij7131
  • 13-03-2024
  • Mathematics
contestada

Find a particular solution of:
y''+3y'-y'-3y=e⁻²ˣ(-5+8x-3x²)
yₚ(x)=
A. -{1}/{4}e⁻²ˣ(3x²-8x+5)
B. -{1}/{4}e⁻²ˣ(3x²+8x-5)
C. -{1}/{4}e⁻²ˣ(3x²-8x-5)
D. -{1}/{4}e⁻²ˣ(3x²+8x+5)

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