👤

Sagot :

Bonjour,

A=

2/3 +5/6 = 4/6 +5/6 = 9/6 = 3/2

(3/2)/ 7 = 3/2 *1/7 = 3/14

b=

28/3 - 28/6

= 28/3 - 14/3

= 14/3

© 2024 IDNLearn. All rights reserved.