Observe o exemplo e resolva as questoes : Se for Binomio : Quadrado da diferenca de dois > Ermos.
A) x² - 81
B) b² - 144
C) a² - 256
D) x² - 400
A) x² - 81
B) b² - 144
C) a² - 256
D) x² - 400
More Questions From This User See All
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Resolvendo:
A) ( x + 9 ) ( x - 9 ) = x^2 - 81 , sim
B) ( b - 12 ) ( b + 12 ) = b^2 - 144, sim
C) ( a - 16 ) ( a + 16 ) = a^2 - 256, sim
D) ( x - 20 ) ( x + 20 ) = x^2 - 20, sim