Các câu hỏi tương tự
tim moi so nguyen to thoa man x^2-2y^2=1
tim moi so nguyen to thoa man x^2-2y^2=1
Bai 1;
Tim moi so nguyen to thoa man; x^2-2y^2=1
Tim cac so nguyen thoa man (x+y)^2=(x-1)(y+1)
tim so nguyen duong x,y thoa man : x^2=1!+2!+3!+....+y!
tim cap so nguyen (x, y)thoa man 2y2= 5-/x-1/
tim cap so nguyen (x;y) thoa man : |x+2| + (y+2)2 = 3 - |x+1|
tim cac so nguyen x,y thoa man: 1/x-1/3=1/y voi x,y khac 0
Tim cac cap so nguyen thoa man dieu kien :
1/a+b/2=5/8