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Автор - hdhdhdhs45

Помогите пожалуйста срочно решить

Ответ

Автор - 233286

Ответ:

Пошаговое объяснение:

1. =2ax+bx+6ay+3by = x(2a+b)+3y(2a+b) = (x+3y)(2a+b);

2. =3c(1+c)-a(1+c)=(3c-a)(1+c);

3. =x(a+b+c)+y(a+b+c) =(x+y)(a+b+c);

4. =ay-4by+3ax-12bx= y(a-4b)+3x(a-4b)=(y+3x)(a-4b);

5. =ab(ab+1)+c(ab+1)= (ab+c)(ab+1);

6. =ab(1-ab+a2b2)-c(1-ab+a2b2)=(ab-c)(1-ab+a2b2); a2b2 это a в квадрате умноженное на b в квадрате;

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