Các câu hỏi tương tự
Tim nghiệm nguyen cua pt sau x2+2y2+2xy+3y-4=0
Tim nghiệm nguyen cua phuong trinh x2-14=y(y+6)
Tim nghiệm nguyen cua phuong trinh x2-14=y(y+6)
tim nghiem nguyen cua pt
a)x^2+x+6=y^2
b)x^2+x+1991=y^2
c)x^2=y^2+2y+13
Tim nghiem nguyen cua PT: \(4\left(x+y\right)=11+xy\)
tim nghiem nguyen cua phuong trinh
x^3-y^3-2y^2-3y-1=0
cho bieu thuc \(Q=\frac{12x-15}{x^2-7x+12}-\frac{x+5}{x-4}+\frac{2x-3}{3-x}\) . Tim x de gia tri cua Q nguyen
tim nghiem nguyen duong cua pt yx^2+yx+y=1
tim nghiem nguyen cua pt: x+y+2=3xy
ghi cach giai gium minh. minh tick cho