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1/4+(3/5)^-1+0,75+0,(3)

Răspuns :

[tex] \frac{1}{4}+ (\frac{3}{5}) ^{-1}+0,75 +0,(3)= \frac{1}{4}+ \frac{5}{3}+ \frac{3}{4}+ \frac{1}{3}= \frac{4}{4}+ \frac{6}{3}=1+2=3 [/tex]