Sagot :
bonjour
x = 7 ; y = - 2 et z = - 8
a) xy = 7 * -2 = - 14
b) z/y = - 8 /- 2 = 4
c) x + y + z = 7 - 2 - 8 = - 3
bonjour
X = 7; y = - 2 et z = - 8
a) xy = 7 * -2 = - 14
b) z/y = - 8/- 2 = 4
c) x + y + z = 7 - 2 - 8 = - 3
X = 7; y = - 2 et z = - 8
a) xy = 7 * -2 = - 14
b) z/y = - 8/- 2 = 4
c) x + y + z = 7 - 2 - 8 = - 3