y^(3) + 10y'' + 25y' = 0; y(0) = 3; y'(0) = 4; y''(0) = 5 Solve the initial value problem
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your characteristic eqn is L^3 +10L^2+25L = 0 S0 L = 0,-5 So y = a + be^(-5x) +cxe^(-x) now apply ics
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