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it can be shown that y1=x^(−2), y2=x^(−5) and  y3=2 are solutions to the differential equation x^2D^3y+10xD^2y+18Dy=0 on...

it can be shown that y1=x^(−2), y2=x^(−5) and  y3=2 are solutions to the differential equation x^2D^3y+10xD^2y+18Dy=0 on (0,∞)

What does the Wronskian of y1,y2,y3 equal?

W(y1,y2,y3) =

Is {y1,y2,y3} a fundamental set for x^2D^3y+10xD^2y+18Dy=0 on (0,∞) ?

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