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In: Advanced Math

a) Solve the Cauchy-Euler equation: x^2y'' - xy' + y = x^3 b) Solve the initial-value...

a) Solve the Cauchy-Euler equation: x^2y'' - xy' + y = x^3

b) Solve the initial-value problem: y'' + y = sec^3(x); y(0) = 1, y'(0) =1/2

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