1 It is known that y1 (x) 20 =: (2) = are solutions of the differential equation x'y"-by = 0, so their general solution is given by a) y(x) : C1 + C2e" + x – 2 b) y(x) : C1 + C,x² C1 c) y(x) : 20C2 C1 d) y(x)

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