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Sagot :

Bonsoir,

Déjà, bon anniversaire! :)

A = [tex]\frac{9-6}{13\\}[/tex]

A = [tex]\frac{3}{13}[/tex]

B = [tex]\frac{8+1}{7}[/tex]

B = [tex]\frac{9}{7}[/tex]

C = [tex]\frac{5}{8}[/tex] + [tex]\frac{2 X 2}{4 X 2}[/tex]

C = [tex]\frac{5}{8}[/tex] + [tex]\frac{4}{8}[/tex]

C = [tex]\frac{5 + 4}{8}[/tex]

C = [tex]\frac{9}{8}[/tex]

D = [tex]\frac{8 X 11}{6 X 11}[/tex] - [tex]\frac{67}{66}[/tex]

D =    [tex]\frac{88}{66}[/tex] -  [tex]\frac{67}{66}[/tex]

D = [tex]\frac{88 - 67}{66}[/tex]

D = [tex]\frac{21}{66}[/tex]

E = [tex]\frac{3 X 6}{1 X 6}[/tex] - [tex]\frac{5}{6}[/tex]

E = [tex]\frac{18}{6}[/tex] - [tex]\frac{5}{6}[/tex]

E = [tex]\frac{18 - 5}{6}[/tex]

E = [tex]\frac{13}{6}[/tex]

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