Question: University math. Show full answer Q1 (10 points) For each statement, decide whether it is true or false. Justify your answer briefly. (a){(x,y) :x,yER,2-1=0} C{(x,y)

University math. Show full answer

Q1 (10 points) For each statement, decide whether it is true or false. Justify your answer briefly. (a){(x,y) :x,yER,2-1=0} C{(x,y) :2,yER,x-x=0). (b) Z xRCR XZ

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