Các câu hỏi tương tự
tim tat ca cac cap so nguyen x,y thoa man 2^x+1.3^y=12^x
tim tat ca cac so nguyen duong x,y thoa man : 2011x+7y=42231
tim tat ca cac cap so nguyen x,y thoa man;\(\frac{1}{x}\)+\(\frac{1}{y}\)=\(\frac{1}{p}\)trong do p la so nguyen to cho truoc
\(\text{tim tat ca so nguyen x,y thoa man:2017^x - 2016^x - 1/2015 la mot so chinh phuong?}\)
tim cac cap so nguyen x , y thoa man : 2 . ( xy - 3 ) = x
Tim cac so nguyen thoa man (x+y)^2=(x-1)(y+1)
tim cac so nguyen to x y z thoa man 3(x+y+z)=xyz
tim cac so nguyen x,y thoa man: 1/x-1/3=1/y voi x,y khac 0
tim tat ca cac so nguyen x so cho x^2+x-1 la so chinh phuong