Ответ:
(2m+3n)^2=2m^2+12mn+9n^2
(6a-4b)^2=36a^2-48ab+8b^2
(5a-b)^2=25a^2-10ab+b^2
(6-a)(6+a)=36 -a^2
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
(2m+3n)^2=2m^2+12mn+9n^2
(6a-4b)^2=36a^2-48ab+8b^2
(5a-b)^2=25a^2-10ab+b^2
(6-a)(6+a)=36 -a^2