Salut
[tex]9-3/\frac{1}{3} +1[/tex]
[tex]9-3*3+1[/tex]
[tex]9-9+1[/tex]
[tex]=1[/tex]
Bonjour,
9 - 3 ÷ 1/3 + 1
= 9 - (3/1)/(1/3) + 1
= 9 - 3 × 3 + 1
= 9 - 9 + 1
= 1
