General solution of the Cauchy-Euler equation \(x^2\frac{d^2y}{dx^2}-7x\dfrac{dy}{dx}+16y=0\) is

General solution of the Cauchy-Euler equation \(x^2\frac{d^2y}{dx^2}-

1.	General solution of the Cauchy-Euler equation \(x^2\frac{d^2y}{dx^2}-7x\dfrac{dy}{dx}+16y=0\) is
A.	y = c1x2 + c2x4
B.	y = c1x2 + c2x-4
C.	y = (c1 + c2 In x) x4
D.	y = c1x4 + c2x-4 In x
Answer» D. y = c1x4 + c2x-4 In x

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