PRIXION BALLR 1. Evaluate SS R dA 2 25671 u= duy 2x'dx *dux dydy. 2X 21 2. %3D %3D %3D 10 Inliegl-In lyldy= ({ In luldu S-In lyldy) (u lnlul-u] + S-Inlyldy)- In In du= Idy (1+2 In/i421-(1+2)-(141l Inlit|l-(1+1)= #(3in1s| -3-(2 In 121- 2) - S In lgldy) /3in161-3-(21nl2l-2)-(2nl2/-(Inln) =

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