transformati;
25 supra 2 =

12 supra 5=

12,5=


Răspuns :


[tex]\it \dfrac{^{5)}25}{\ 2} = \dfrac{125}{10} =12,5 \\\;\\ \\\;\\ 12,5 = \dfrac{ \ 125^{(5}}{10} =\dfrac{25}{2} \\\;\\ \\\;\\ \dfrac{^{2)}12}{ \ 5} = \dfrac{24}{10} =2,4[/tex]