👤

Sagot :

Bonjour,

a. 3 x 5 - (5 - 12)

=3* 5-5+12

= 15 +7

=22

b. 5-(3-5 × 6)

= 5-( 3-30)

= 5-3 +30

=32

e. -63 / (2-3x 7 +5 x 2) - 11 ​

= -63 / (2-21 +10) -11

=-63/-9  -11

=  63/9  -99//9

= -36/9

= 4

Excuse-moi pour l'erreur.

© 2024 IDNLearn. All rights reserved.