13. Which of the following differential equations is non-linear? (A) y + 5y' + y =...
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13. Which of the following differential equations is non-linear? (A) y" + 5y' + y = 0 (B) x²y" + 5y' + sin(x)y = 0 (C) 2yy" + 5y' + y=0 (D) 321y"+ 5y' +y= 0 14. Which of the following differential equations is 2"nd order, non-homogeneous? (A) y" + 5y' + y = 0 (B) y’’+ 10y"+ 5y = 18 (C) y" + 5y²y' + y = 0 (D) y" + 5y' + y -16= 0 13. Which of the following differential equations is non-linear? (A) y" + 5y' + y = 0 (B) x²y" + 5y' + sin(x)y = 0 (C) 2yy" + 5y' + y=0 (D) 321y"+ 5y' +y= 0 14. Which of the following differential equations is 2"nd order, non-homogeneous? (A) y" + 5y' + y = 0 (B) y’’+ 10y"+ 5y = 18 (C) y" + 5y²y' + y = 0 (D) y" + 5y' + y -16= 0
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1 Answer B Sinx is always non homogenous The same applies with other trigonometr... View the full answer
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