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tim cac so nguyen to thoa man 272x-29=11^y
Tìm số nguyên tố x,y thỏa mãn : 272x - 29 = 11y
tim so nguyen x,y biet 3/x+y/5=11/6
tim x ,y la so nguyen to biet : x^2 - 6y^2 -1 =0
Cho so nguyen to n co 2 chu so hang chuc la x, hang don vi la y. Biet M=n/x+y. Tim n de M=2. Tim n de M dat gia tri nho nhat
Tim x, y nguyen biet: 5-y^2= 4(x-2016)^2
Tim (x,y) nguyen biet a) x + y = x : y = xy b) 2x + 3y + 3xy = 7
tim cac so nguyen x,y biet x^2-(y-3)x-2y-1=0
Tim so nguyen x,y biet x^2-y^2=5
