Các câu hỏi tương tự
so nguyen x thoa man (x+x2)<0
so nguyen x thoa man (x+1)(x+3)<0 la x =
so nguyen x thoa man (x-1/2)*(x+1/2)<0
giai nhanh nhe mai mik thi zoi
c1: Tap hop cac gia tri nguyen cua x thoa man \(\left(x+\frac{5}{4}\right)\left(x-\frac{19}{7}\right)\)<0
c2: Neu x,y la cac so nguyen thoa man 2xy+4y=6 thi y co the nhan nhung gia tri nam trong tap hop nao
c3: tim 3 so x,y,z biet x+y=8,x+z=10,y+z=12
C4: Gia tri cua x thoa man (x+3)^2=25 va x^3>0 la x=
tim cac so nguyen x,y thoa man: 1/x-1/3=1/y voi x,y khac 0
tap hop cac so nguyen x thoa man \(x^2\)-4x=0 la.............
tap hop cac so nguyen x thoa man \(x^2-3<0\) la..........................
cho ham so 2 bien f(x,y) = x^3 +17x +36y ton tai hay khong so nguyen so nguyen x,y thoa man f(x,y) = 2018^2018
Tim 3 so nguyen to lien tiep x,y,z (x<y<z) thoa man A = x^2 + y^2 + z^2 la so nguyen to