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Va rog frumos dau coroană!!! ​

Va Rog Frumos Dau Coroană class=

Răspuns :

Rezolvarea atasata :))))

Vezi imaginea DIOANALO

Răspuns: [tex]\bf \red{\boxed{\bf \dfrac{5}{24}}}[/tex]

Explicație pas cu pas:

[tex]\bf -\dfrac{2}{5} \cdot\dfrac{3}{4}\cdot\bigg(-\dfrac{25}{36}\bigg)=[/tex]

[tex]\bf -\dfrac{\not2}{5} \cdot\dfrac{3}{\not4}\cdot\bigg(-\dfrac{25}{36}\bigg)= -\dfrac{1\cdot3}{5\cdot2} \cdot\bigg(-\dfrac{25}{36}\bigg)=[/tex]

[tex]\bf -\dfrac{3}{10} \cdot\bigg(-\dfrac{25}{36}\bigg)= \dfrac{\not3}{\not10} \cdot\dfrac{\not25}{\not36}=[/tex]

[tex]\bf \dfrac{1}{2} \cdot\dfrac{5}{12}=\red{\boxed{\bf \dfrac{5}{24}}}[/tex]