Répondre :
A= 45 - 12 * 3
= 45 - 36
= 8
B= 67 - (26 - 17)
= 67 - 9
= 58
C= 13 + 9 / 2
= 13 + 4.5
= 17.5
D= 6.8 * [19 - (5 + 7)]
= 6.8 * [19 - 12]
= 6.8 * 7
= 47.6
E= 4 * [12 / (11 -5)]
= 4 * [12 / 6 ]
= 4 * 2
= 8
= 45 - 36
= 8
B= 67 - (26 - 17)
= 67 - 9
= 58
C= 13 + 9 / 2
= 13 + 4.5
= 17.5
D= 6.8 * [19 - (5 + 7)]
= 6.8 * [19 - 12]
= 6.8 * 7
= 47.6
E= 4 * [12 / (11 -5)]
= 4 * [12 / 6 ]
= 4 * 2
= 8