Các câu hỏi tương tự
tìm x thuoc Z biet :
a) x + I2-xI = 6
b) x^2 + y^2 = 41
tìm x thuoc Z biet :
a) x + I2-xI = 6
b) x^2 + y^2 = 4
tìm x thuoc Z biet :
a) x +|2-x| = 6
b) x2 + y2 = 41
tìm x thuoc Z biet :
a) x +|2-x| = 6
b) x2 + y2 = 41
tìm x y z thuoc z biet 52/9 = 5+1/x+1/y+1/2
Tim x, y thuoc Z biet : | x-2| + (x-y+1)^2 =0
Tim x,y thuoc Z biet
x^2=I5+y^2
tim x,y thuoc z biet
-24/-6 = x/3 = 4/y^2 = z^3/-2
tim x,y thuoc z biet (x-2).(y+12)<0