(7-n)*(7+n) / (7-n)^2=(7+n) / (7-n). Ответ: (7+n) /(7-n).
Copyright © 2025 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
(7-n)*(7+n) / (7-n)^2=(7+n) / (7-n). Ответ: (7+n) /(7-n).