lewoodall13 lewoodall13
  • 10-03-2021
  • Mathematics
contestada

Which of the following is the solution to the differential equation....

Which of the following is the solution to the differential equation class=

Respuesta :

really226
really226 really226
  • 11-03-2021

Answer:

B

Step-by-step explanation:

[tex]\frac{dy}{dx}= (x-2)(y-2)\\ y>2\\\frac{dy}{y-2}=(x-2)dx\\[/tex]

integrate both side

∫[tex]\frac{dy}{y-2}=[/tex]∫[tex](x-2)dx\\[/tex]

[tex]ln(y-2)=\frac{(x-2)^2}{2} +C\\[/tex]

Substitute y(4)=5

[tex]ln3=2+C\\C=ln3-2[/tex]

[tex]ln(y-2)=\frac{(x-2)^2}{2} +ln(3)-2\\y-2=e^{\frac{(x-2)^2}{2} +ln(3)-2}\\y=2+3e^{\frac{x^2}{2}-2x }[/tex]

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