Các câu hỏi tương tự
cho x,y nguyen thoa man x^2-xy=6x-5y-8
TÌM X,Y THUỘC Z BIẾT
xy+x-2y=3
3x+5y+175
3xy+6x+y_32=0
2x+5y+3xy=8
4xy-3(x+y)=59
xy-x-y=2
x2-xy = 6x-5y-8 . Tìm x, y nguyên.
x2 -xy = 6x - 5y - 8
x2-4xy+5y2=169
tim so nguyen x; y
tim cap so nguyen (x,y) thoa man: x+y+xy=2
tim cac so nguyen x,y
a) xy-2x+y=5
b) x^2-xy+x-y=6
c) (x+2)^2+2(y-3)^2<4
tim cac so nguyen x,y
a) xy - 2x + y = 5
b) x^2 - xy + x - y = 6
c) (x + 2)^2 + 2(y - 3)^2 < 4
Tim x,y la so nguyen
a) 2x-3y+5= xy
b) x mu 2 +2xy+2x+4y
B2 Tim x,y la so nguyen to
x mu 2 -2y mu 2 =1
B3 Tim so tu nhienx,y
7 .(x-2004) mu 2 = 23- y mu 2