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- e NaD.Estimate the ground skte energy f heliom atom by taking the prduct fydragenie gound a state juneions of function the two normalited of aState wave the trial wave nuelear Charge e being A ssume that the expectation the variable parameter the interelectronic Value repulsion term is (s) zw H, WHE 13.6 evAnswer all subparts or leave for someone else to answerans 4 please