Salut !
a(a+2) = a²+2a
2b(3-5b) = 6b-10b²
6(3-1,5x)+9x = 18-9x+9x = 18
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Salut !
a(a+2) = a²+2a
2b(3-5b) = 6b-10b²
6(3-1,5x)+9x = 18-9x+9x = 18