Let P(x,y) be the statement " x+y=y+x." What are the truth values of the quantifications xyP(x,y) and yxP(x,y) where the domain for all variables consists of all real numbers? Partial Solutions: we can say that the quantification xyP(x,y) Denotes the proposition "For all real numbers x, for all real numbers x,y+x=y+x. Explain