Sagot :
Hello
[tex] \frac{20}{8} = \frac{5}{2} = \frac{10}{4} \\ \frac{ - 1}{2} = \frac{ - 2}{4} \\ \\ \frac{3}{4} [/tex]
[tex] \frac{10}{4} - \frac{2}{4} + \frac{3}{4} = \frac{10 - 2 + 3}{4} = \frac{11}{4} [/tex]
bonne soirée
Hello
[tex] \frac{20}{8} = \frac{5}{2} = \frac{10}{4} \\ \frac{ - 1}{2} = \frac{ - 2}{4} \\ \\ \frac{3}{4} [/tex]
[tex] \frac{10}{4} - \frac{2}{4} + \frac{3}{4} = \frac{10 - 2 + 3}{4} = \frac{11}{4} [/tex]
bonne soirée