Exercice suivantes. 10: Simplifie Simplifie les expressions 2 x a + 5x c= ax d + 5 x 8 = 38 (3 + 2 * c) = 3 * Z - 0× b = 3 * 7 - d x b = a (3 * 9 + b + n) = 0x

Bonsoir,

2 x a + 5x c=

2a+5c

ax d + 5 x 8 =

ad+40

38 (3 + 2 * c) =

38( 3+2c)

= 114+76c

3 * Z - 0× b =

=3z

3 * 7 - d x b =

=21 - db

a (3 * 9 + b + n) =

=27 +b+n

0x u + 1 x m=

= m

ax 6x n + 3 * p =

=6an +3p

9 m 5+ k*j* 8 =

= 9m*5 (??)  + 8kj

= 45m (?) +8kj

Réponse:

2a + 5c

ad + 40

114 + 76 + 38c = 190 + 38c

3z

21 - db

a (27 + b + n) = 27a + ab + an

m

6an + 3p

45m + 8kj