Ответ:
- \(4a-4b=4(a-b)\);
- \(ac+ab=a(c+b)\);
- \(2xy-2xz=2x(y-z)\);
- \(xy+3xz=x(y+3z)\);
- \(5x-10xy=5x(1-2y)\);
- \(3x-9y=3(x-3y)\);
- \(4x+6c=2(2x+3c)\);
- \(-6x+9xy=3x(3y-2)\);
- \(-8xyc-12xy=-4xy(2c+3)\);
- \(10ax-25x=5x(2a-5)\).
Ответ: \(4(a-b);\ a(c+b);\ 2x(y-z);\ x(y+3z);\ 5x(1-2y);\ 3(x-3y);\ 2(2x+3c);\ 3x(3y-2);\ -4xy(2c+3);\ 5x(2a-5)\).
