Preciso de ajuda nessas duas equações do 1º grau... com passo a passo e tal, pls!

a) 1/x²-1 - 1/x+1 = 1/x-1
b) 6x+2/4x-2 + 3x+2/2x+1 = 12x²-4/4x²-1
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.