2p - (3p - 2p + c)= 2p - 3p +2p - c= -3p-c
1. 3х²-12 = 3(х²-4) = 3(х+2)(х-2)<span>
2. Вх²-9в = (</span>х²-9)в = в(х-3)(х+3)<span>
3. 2р²-98а² = 2(</span>р²-49а²) = 2(р-7а)(р+7а)<span>
4. -3а³+ ав² = -а(2а-в)
5. 3а²- 6ав+3в² = 3(</span>а²- 2ав+в²) = 3(а-в)²<span>
6. а²в-4авс+4вс² = в(</span>а²-4ас+4с²) = в(а-2с)²
инт(x^2-5x+6/x-2)dx=интx^2dx-инт5xdx+инт6/xdx-2интdx=x^3/3-5x^2/2+6*ln|x|-2x+c
Красавица..................