20а+(а-10)² = (3m+5)²-9m²=
(x+4)²-8(x+2)=
(2a-7b)²-(4a²+49b²)=
спростити
Дууууже треба! даю 60 балів!!!!​
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Copyright © 2024 SCHOLAR.TIPS - All rights reserved.