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Calculează 2+2/5+3/5=?


Răspuns :

2+0,4+0,6=
2+1=3
Sper ca te-am ajutat!
[tex]~~~~~~~~~~~~~~~~\boxed{\boxed{\boxed{Tema}}}

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1~.~Calculeaza~:~2~+~\dfrac{2}{5}~ + ~ \dfrac{3}{5}~=~?

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2~=~\dfrac{2}{1}

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\dfrac{2}{1}~ + ~ \dfrac{2}{5}~ + ~ \dfrac{3}{5}~=~

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Aducem~la~acelasi~numitor~,~numitorul~comun~va~fi~5~,~deci~

amplificam~prima~fractie~cu~5~!

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\dfrac{2}{1} ^{{(5}} + \dfrac{2}{5} + \dfrac{3}{5} =

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\dfrac{10}{5} + \dfrac{2}{5} + \dfrac{3}{5} =



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\dfrac{12}{5} + \dfrac{3}{5} =

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\dfrac{15}{5} = \boxed{\boxed{\boxed{3}}}[/tex]