Ответ:
Объяснение:
(b-3)(b+3)/(a-2)(a²+2a+4) * (a²+2a+4)/5(b-9)* 10(a-2)/a= (b²-9)/5a(b-9)
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Verified answer
Ответ:
Объяснение:
(b-3)(b+3)/(a-2)(a²+2a+4) * (a²+2a+4)/5(b-9)* 10(a-2)/a= (b²-9)/5a(b-9)