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Solve (D3 − 3D2 + 3D − 1)y = 0 |
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Answer» Given: (D3 − 3D2 + 3D − 1)y = 0 The auxiliary equation is m3 - 3m2 + 3m - 1 = 0. (m - 1)3 = 0 m = 1, 1, 1. The general solution is given by y = C.F y = ex[A + Bx + Cx2] |
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