Ответ:
Объяснение:
(78²-26²)/(83²+21²+21·166)=((78-26)(78+26))/(83+21)²=(52·104)/104²=52/104=1/2=0,5
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
Объяснение:
(78²-26²)/(83²+21²+21·166)=((78-26)(78+26))/(83+21)²=(52·104)/104²=52/104=1/2=0,5