Các câu hỏi tương tự
1. x2+y2-2xy -2x+2=0
2.(x+2)4+(x+8)4=272
3. (x-2)6+(x-4)6=64
giai pt . ghi cach giai gium minh. minh tick cho
tim nghiem nguyen duong cua pt yx^2+yx+y=1
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: \(4\left(x+y\right)=11+xy\)
giai ho minh voi minh can gap lam ai tra loi minh tich cho
1 tim cac so nguyen x thoa man 1 trong cac dieu kien sau
a) 2x+1 la scp
b) 4x=1 la scp
c)8x+1 la scp
2 tim nguyen tu nhien cua phuong trinh x^2-y^2=y+1
x2+(x+1)2=y4+(y+1)4
giai pt nghiem nguyen
giai pt nghiem nguyen
X^3+Y^3=2016
GIAI HO TO VOI
Giai phuong trinh giup minh
Cho bieu thuc B=(1/x-3-1/x^2-9)*(1/x+2+1)
Tim ĐKXĐ cua B
Rut gon B
TIm x nguyen de bieu thuc B co gia tri nguyen
tim nghiem nguyen cua pt x³-y³=3xy+1 va x+y=2xy