Sagot :
Bonjour
Calculer à la main chaque expression.
P=3 - [7 - (-1) x (4 - 9)]
P = 3 - [7 - (- 1) x (- 5)]
P = 3 - (7 - 5)
P = 3 - 2
P = 1.
bonjour
P=3 - [7 - (-1) x (4 - 9)]
P = 3 - [ 7 + 1 * ( - 5 ) ]
P = 3 - ( 7 - 5 )
P = 3 - 2
P = 1
Bonjour
Calculer à la main chaque expression.
P=3 - [7 - (-1) x (4 - 9)]
P = 3 - [7 - (- 1) x (- 5)]
P = 3 - (7 - 5)
P = 3 - 2
P = 1.
bonjour
P=3 - [7 - (-1) x (4 - 9)]
P = 3 - [ 7 + 1 * ( - 5 ) ]
P = 3 - ( 7 - 5 )
P = 3 - 2
P = 1