Answered

Bonjour
a.-7/6/3/4
b.3/8/-3/4
c.-5/9/-8/3
Pouvez-vous m'aider s'il vous plaît merci

Sagot :

MAUDMARINE

Bonjour,

a.-7/6/3/4

= - 7/6 x 4/3

= - 28/18

= (2 x - 14) / (2 x 9)

= - 14/9

b.3/8/-3/4

= 3/8 x - 4/3

= - 12/24

= (12 x - 1) / (12 x 2)

= - 1/2

c.-5/9/-8/3

= - 5/9 x - 3/8

= 15/72

= (3 x 5) / (3 x 24)

= 5/24.