А 4a2-b2
Б 4b2-2ab+a2
В 2a2+3ab-2b2
Г 4a2+4ab+b2
Д 4b2-4ab+a2
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
А 4a2-b2
Б 4b2-2ab+a2
В 2a2+3ab-2b2
Г 4a2+4ab+b2
Д 4b2-4ab+a2