Các câu hỏi tương tự
tim x,y la so nguyen thoa man 1/x +1/y=1/8
Cho x,y,z la 3 so nguyen duong, nguye to cung nhau thoa man (x-z)(y-z)=z^2. Chung minh tich xyz la so chinh phuong
Giai nhanh jum mik nha dg can gap
biet a,b la 2 so nguyen to ko cung nhau thoa man a=2n+3;b=3n+1.Khi do UCLN(a,b)=.....?
nhanh len nha mk dang can gap
luu y: ko tra loi bang chtt hay cau hoi tuong tu
so cap so nguyen (x;y) thoa man Ix-8I+Iy+2I=2 la
GIAI GIUP MIK NHA MIK DANG GAP LAM
AI GIAI CHI TIET RA MIK SE TIK CHO
Tim cac so nguyen m,n,p thoa man p = m - n = m . n
Giup minh voi minh dang can gap
Tim so nguyen duong x,y thoa man dang thuc
x2+xy-2=0
tim so nguyen x , y thoa man : x - 2.x.y + 3.y = 1
tim so nguyen x thoa man -210=-1+-2+-3+...+(-x-1)+-x la
so cap so nguyen x,y thoa man 5/x-y/3=1/6 la