Risoluzione del seguente radicale:
[math] {\sqrt[{{3}}]{{\frac{{{x}^{3}+{y}^{3}}}{{{x}^{2}+{y}^{2}}}}}}:{\sqrt[{{4}}]{{\frac{{{x}^{2}-{x}{y}+{y}^{2}}}{{{x}^{4}-{y}^{4}}}}}} [/math]
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![Radicali: [math] {\left({\sqrt[{{3}}]{{{x}^{2}{y}}}}-{\sqrt[{{3}}]{{{x}{y}^{2}}}}\right)}^{3}+{\left({\sqrt[{{3}}]{{{x}{y}^{2}}}}+{\sqrt[{{3}}]{{{x}^{2}{y}}}}\right)}^{3} [/math]](https://cdn.skuola.net/shared/thumb/159x141/news_foto/images/stories/esercizi/rad-2120.jpg)
![Studio di funzione: [math]{y}=\frac{{\sqrt{{{x}^{2}-{5}{x}-{6}}}}}{{{2}{x}}}[/math]](https://cdn.skuola.net/shared/thumb/159x141/news_foto/2017/09/radx2-5x-62x.jpg)
![Divisione tra polinomi e regola di Ruffini: [math] {\left(\frac{1}{{2}}{x}^{4}-\frac{4}{{3}}{x}^{3}{y}+\frac{14}{{3}}{x}^{2}{y}^{2}-{7}{x}{y}^{3}-{2}{y}^{4}\right)}:{\left({x}-{2}{y}\right)} [/math]](https://cdn.skuola.net/shared/thumb/159x141/news_foto/images/stories/11_divisioni/scan0002.jpg)
