Cho ( x0 ; y0 ) la cac so nguyen duong thoa man : ( x-2 ) ( 2y + 3 ) = 26
Khi do , x0 + y0 la
cho x0 va y0 la cac so nguyen duong thoa man (x-2)(2y+3)=26
Cho(xo;yo) là các số nguyên dương thỏa mãn (x-2)(2x-3)=26: .
Khi đó xo+yo=
tim cac so nguyen duong x,y thoa man 2x+3y=14
So cac so nguyen x thoa man 15 - |-2x+3|.|5+4x| = -19 la
So cac so nguyen x thoa man : 15 - | -2x + 3 |.|5 + 4x |= -19 la
so cac so nguyen x thoa man 30 chia het cho (2x+1) la
tim số nguyen duong nho nhat thoa man mot phan 2 so do la so chinh phuong,mot phan 3 so do la luy thua bac 3 cua 1 so nguyen, mot phan 5 so do la luy thua bac 5 cua 1 so nguyen
1/so cac so chan co cac chu so khac nhau lap tu cac chu so 1;2;3;4
2/so cac so nguyen thoa man /-12x+7/=40 la
3/tap hop cac so nguyen x thoa man /7-x/=/x+3/ la
2 nguoi nhanh nhat se duoc like