November 2021 0 2 Report
Вынесите общий множитель за скобки: (даю 30 б.) 1) 15х³у² + 10х²у – 20х²у³;
2) 12а²в^4 – 36а²в +44авс;
3) 195с^6 р^5 - 91с^5 р^6 =221с^3 р^10;
4) 42а^4в – 48а³в² - 78а²в³;
5) (х-у)² - а(х-у);
6) 5(а+3)² - (а+3);
7) (m+n)² + 9(m+n);
8) (p² - 6) – 4(p²-6).
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