Tim nghiệm nguyen cua phuong trinh x2-14=y(y+6)
Tim nghiem nguyen cua phuong trinh: 2xy + x + y=83
tim nghiem nguyen cua phuong trinh
x^3-y^3-2y^2-3y-1=0
tim nghiem nguyen duong cua phuong trinh \(x^2+\left(x+y\right)^2=\left(x+9\right)^2\)
Tim nghiem nguyen duong cua phuong trinh
\(\frac{2016}{x+y}+\frac{x}{y+2015}+\frac{y}{4031}+\frac{2015}{x+2016}=2\)
tim nghiem nguyen cua phuong trinh : \(y^2=1+x+x^2+x^3+x^4\)
tim nghiem nguyen cua phuong trinh : 3^x + 4^x = 5^x
tim nghiem nguyen cua phuong trinh
3x^2+5y^2=345
tim cac nghiem nguyen cau phuong trinh x2-2x-11=y2
