Efectuati simplificările:
![Efectuati Simplificările class=](https://ro-static.z-dn.net/files/de0/084e50005fb9a02d38b81d56d00a12c3.jpg)
Răspuns:
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Explicație pas cu pas:
[tex]a) \frac{4x}{5x {}^{2} } \\b) \frac{7x {}^{2} }{2x {}^{5} } \\ c) \frac{8x {}^{3} }{3x} \\ d) \frac{2x {}^{4} }{9x {}^{2} } [/tex]