Объяснение:
1)(b-15)^2
(6-15)^2=9^2=81
2)(10a+3b)^2
(10•0,8+3•(-3))^2=(8-9)^2=1
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Объяснение:
1)(b-15)^2
(6-15)^2=9^2=81
2)(10a+3b)^2
(10•0,8+3•(-3))^2=(8-9)^2=1