Let Z be the set of all integers andA={(x,y);x^4-y^4=175,x,y are integers}B={(x,y);x>y,x,y are integers}Then the number of elements in A intersection B is

Let Z be the set of all integers andA={(x,y);x^4-y^4=175,x,y are integ

1.	Let Z be the set of all integers andA={(x,y);x^4-y^4=175,x,y are integers}B={(x,y);x>y,x,y are integers}Then the number of elements in A intersection B is
Answer» Let Z be the set of all integers and A={(x,y);x^4-y^4=175,x,y are integers} B={(x,y);x>y,x,y are integers} Then the number of elements in A intersection B is