Réponse:
A = 2 + 3*(4/5)
= 2 + 12/5
= 22/5
B = (2+ 1/3) / (2 - 1/3)
= (7/3) / (5/3)
= (7/3) × (3/5)
= 21/15
= 7/5
C = 1/6 × 3/7 + 1
= 1/14 + 1
= 15/14
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
Réponse:
A = 2 + 3*(4/5)
= 2 + 12/5
= 22/5
B = (2+ 1/3) / (2 - 1/3)
= (7/3) / (5/3)
= (7/3) × (3/5)
= 21/15
= 7/5
C = 1/6 × 3/7 + 1
= 1/14 + 1
= 15/14