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Differential EquationsHardThe Wronskian & Variation of Parameters

The Wronskian & Variation of Parameters · Hard problem

Solve y′′−2y′+y=etty''-2y'+y=\dfrac{e^{t}}{t} for t>0t>0 with y(1)=0y(1)=0, y′(1)=0y'(1)=0, and give y(e)y(e).