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Numarul rational 5/4 = 1,a1 a2 a3...an...(toate cu bara deasupra) . Calculati suma a1+a2+a3+...+a2014.

Răspuns :

Lennox
5/4=1,25=1,250....0
a1+a2+a3+...A2014=2+5+0+...+0(2012 de 0)=7