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Solve (4D^2 + 4D - 3) y = 1^2x differential equations.

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Solve (4D2 + 4D - 3) y = 12x differential equations.

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The auxiliary equations is 4m2 + 4m – 3 = 0

(3m + 1)2 = 4

2m + 1 = \(\pm\) 2 ⇒ m = 1/2, -3/2

C.F = Aex/2 + Be(-3/2)x

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