bonsoir pouvez vous m’aidez vite svp merci d’avance

Réponse :

A = 7/5+1/5

=8/5

=1.6

B = −5/3+1/6

=−3/2

=−1.5

C =5/6−1/10

=11/15

=0.73333333333333

D=3/5−1

=−2/5

=−0.4

E= −11/15−31/45

=−64/45

=−1.4222222222222

F=−11/15−3/10

=−31/30

=−1.0333333333333

G = −5⋅3/3⋅2

=−5/2

=−2.5

H =−8⋅3/7

=−247

=−3.4285714285714