BlogHide Resteemszinyaw89 (41)in behs • 6 years agopretest kanA. {x\8≥x≥4} B. {x\8≥x>4} C. {x\8≤x≤4} D. {x\8≤xa} then (A∪B)´ is A.∅ B.{a} C. {0} D.R{a} E.R If P={x\x3+x2-6x=0 and x≥0} then P=………… A.{2,0,-3} B.{2} C.{2,0}…