Răspuns :
Răspuns:
Salutare !
x/12 = 3/4 → facem pe diagonala
x x 4 = 12 x 3
x = 12 x 3 / 4
x = 36/4
x = 9
Succes ! :)
#Albert1001
[tex]\it \dfrac{x}{12}=\dfrac{\ 3^{(3}}{4}\ \Rightarrow\ \dfrac{x}{12}=\dfrac{9}{12}\ \Rightarrow\ x=9\\ \\ Sau:\\ \\ \dfrac{x}{12}=\dfrac{3}{4}\ \Rightarrow\ x=\dfrac{3\cdot12^{(4}}{4}=3\cdot3=9[/tex]