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daca x/y=3/14 si x y=34 atunci x y/y=? /=supra

Răspuns :

Matematician1234
[tex] \frac{x}{y}= \frac{3}{14}=\ \textgreater \ \frac{x}{3}= \frac{y}{14}=k=\ \textgreater \ x=3k~iar~y=14k=\ \textgreater \ \frac{x+y}{y}= \frac{3k+14k}{14k}= \frac{17k}{14k} [/tex]
[tex] \frac{17}{14} [/tex]

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