Suppose you have two solutions of: $$ y''+\cos(t)y'+3(\ln(|t|))y=0 $$ on the interval $~t > 0~$. What can you say about their Wronskian?
All that I can think to say is that the Wronskian would just be nonzero (assuming the solutions are nonlinear.)
Is there anything else that I may add?
By Abel's formula: $$W = Ce^{-\sin(x)}$$