ajutați-mă va roggg
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Raspuns:
[tex] \frac{3784}{819} [/tex]
Explicatia:
[tex] \frac{12}{9} .( \frac{1}{3} .1 \div ( \frac{1}{7} + \frac{1}{7}) . \frac{6}{7} ). \frac{6}{13} .( \frac{1}{4} + \frac{11}{72} . \frac{6}{7} )[/tex]