[tex] \ frac{2}{5} - \ frac{1}{2}(4 - \ frac{4}{5}) / 6 [ / tex]?
[tex] \ frac{2}{5} - \ frac{1}{2}(4 - \ frac{4}{5}) / 6 [ / tex].
[tex] \ frac{2}{5} - \ frac{1}{2}(4 - \ frac{4}{5}) / 6 [ / tex].
En resumen
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B5%7D-%5Cfrac%7B%5Cfrac%7B1%7D%7B2%7D%5Ccdot%20%5Cleft%284-%5Cfrac%7B4%7D%7B5%7D%5Cright%29%7D%7B6%7D" /> <img src="https://tex.z-dn.net/?
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B5%7D-%5Cfrac%7B%5Cfrac%7B1%7D%7B2%7D%5Ccdot%20%5Cleft%284-%5Cfrac%7B4%7D%7B5%7D%5Cright%29%7D%7B6%7D" />
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B5%7D-%5Cfrac%7B%5Cfrac%7B1%7D%7B2%7D%5Cleft%28%20%5Cfrac%7B16%7D%7B5%7D%20%5Cright%29%7D%7B6%7D" />
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B5%7D-%5Cfrac%7B%5Cleft%28%20%5Cfrac%7B8%7D%7B5%7D%20%20%29%7D%7B6%7D" />
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B5%7D-%20%5Cfrac%7B4%7D%7B15%7D%20" />
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B2%5Ccdot%20%5C%3A3%7D%7B15%7D-%5Cfrac%7B4%7D%7B15%7D" />
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B2%5Ccdot%20%5C%3A3-4%7D%7B15%7D" />
<img src="https://tex.z-dn.net/?f=%5Cfrac%7B2%7D%7B15%7D" />.
Respuesta : .
Explicación paso a paso : .
Explicación paso a paso : .