1．　If　x　and　y　are　integers　and　xy＋x＾2　is　oddh　which　of　the　f

1．　If　x　and　y　are　integers　and　xy＋x＾2　is　oddh　which　of　the　f If xy=x+y and y> 2,which of the following must be true about If x and y are integers whose least common multiple is a per GMAT If x and y are positive integers,and x^3*y^4=2000.What If x and y are positive integers such that x=8y+12,what is t if the average (arithmetic mean) of x,y,z,5,and 7 is 8,which In the fraction x/y,where x and y are positive integers,what sat数学题The sum of four consecutive odd integers w,x,y,and z i If T is the set of even integers and S is the set of integer If x is the product of the positive integers from 1 to 8 Find all positive integers x and Y such that x≤y≤2x and 1+x平 1.If x is an integer greater than 1 and if y = x + 1/x,which