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2/5+11/10 ajutorrrrr

Răspuns :


[tex] \frac{2}{5} + \frac{11}{10} = \\ vom \: amplifica \: prima \: fractie \: cu \: 2 \: si \: vom \: avea \\ \frac{4}{10} + \frac{11}{10} = \frac{4 + 11}{10} = \frac{15}{10} [/tex]