Solve the given differential equation.D3y + 9 D2y + 27 Dy + 27y = 0

A. y = e-3x(c1 + c2x)
B. y = e-3x
C. y = e3x(c1 + c2x + c3x2)
D. y = e-3x(c1 + c2x + c3x2)

Answer: D

Mathematics

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