Question: In Problems 1 through 12, verify by substitution that each given function is a solution of the given differential equation. Throughout these problems, primes denote

In Problems 1 through 12, verify by substitution that each given function is a solution of the given differential equation.


Throughout these problems, primes denote derivatives with respect to x.


xy" - xy' + 2y = 0; y = x cos(lnx), y2

xy" - xy' + 2y = 0; y = x cos(lnx), y2 = x sin(In x)

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