February 2023 1 7 Report
1) a (a + b)-b(a−b)
+ 2(b − a);
2) 2x² - x (2x - 5y) – y (2x - y);
3) 2xy (2x² - 5xy) - 3xy (7xy - y²);
4) 6m² - 5m (2n-m)-4m (3m + 2,5n).
Дам 50 баллов
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Answers & Comments


Copyright © 2025 SCHOLAR.TIPS - All rights reserved.