1) simplifique as expressões
A - y. ( y + 2 ) -2y . ( 3 - y )
B - ( 2 + x ) ^2 - ( x + 2 ) ^2
A - y. ( y + 2 ) -2y . ( 3 - y )
B - ( 2 + x ) ^2 - ( x + 2 ) ^2
More Questions From This User See All
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
-y²-2y-6y+2y²
y²-8y
B=-(2+x)+2-(x+2)+2
-2-x+2-x-2+2
-2x .(-1)
2x
x=-2