Các câu hỏi tương tự
tim tat ca cac cap so nguyen sao cho tong bang tich
tim tat ca cac so nguyen to sao cho tong binh phuong cua chung cung bang 1 so nuyen to
tim ca cac bo 3 so nguyen lien tiep sao cho tong va tich cua chung bang nhau
Tim tat ca cac cap so nguyen x,y sao cho xy-2x+y+1=0
Tim tat ca cac cap so nguyen x,y sao cho
c) (x - 2) (2y + 1)=4
tim tat ca cac cap so nguyen x, y sao cho : xy - 2x + y + 1 = 0
a,Tim cac so nguyen a,b sao cho a.b=-3
b,tinh tong cac so nguyen x biet: -6<x+2<8
c,tim tat ca cac U(-15)
Tim tat ca cac cap so nguyen x,y sao cho
a) xy = 3
b) x(2y - 1)=8
Tim tat ca cac cap so nguyen x,y sao cho
a) xy-2x-2y=0
b) 20x + 10y =2010