15.Dividindo-se (-12m²np7):(4m²np), obtemos:


16. Calcule:(28x4y) : (7x4y)

17 Calcule: (-3a)²
Please enter comments
Please enter your name.
Please enter the correct email address.
You must agree before submitting.

Lista de comentários


Helpful Social

Copyright © 2024 ELIBRARY.TIPS - All rights reserved.