Respuesta :

[tex]\frac{1}{6} + \frac{1}{12}[/tex]


We know that:


[tex]\frac{a}{b} + \frac{c}{d} = \frac{a.d + b.c}{bd}[/tex]


So,


[tex]\frac{1}{6} + \frac{1}{12} = \frac{1.12+6.1}{6.12}[/tex]

[tex]\frac{12+6}{72}[/tex]

[tex]\frac{18}{72}[/tex]

[tex]\frac{9}{36}[/tex]

[tex]\frac{3}{12}[/tex]

[tex]\frac{1}{4}[/tex]

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