Mathematics, 27.02.2020 17:55 efjdjskd

Verify that the functions: cos(ln x), sin(ln x), form a fundamental set of solutions of the DE x^2y"+xy'+y=0 on the interval (0,infinity).Form the general solution.

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Verify that the functions: cos(ln x), sin(ln x), form a fundamental set of solutions of the DE x^2y"...