tylersimmons589 tylersimmons589
  • 13-05-2023
  • Mathematics
Answered

For inhomogeneous DE y" + y = 2 sin x Please find: 1) Two L.I. solutions for the homogeneous portion of DE. 2) The trial functions u1(x) and u2(x) that form the P.S. Yp(x) by method of variation of parameters. 3) The G.S. for the original DE. Problem 6.2 (30 points): Find the G.S. of the following DE by two different methods: x" – 3x' – 4x = 15 exp(4t) + 5 exp(-t)



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