2. Calculate

$$
\frac{y^{2}+x y-\sqrt[4]{x^{5} y^{3}}-\sqrt[4]{x y^{7}}}{\sqrt[4]{y^{5}}-\sqrt[4]{x^{2} y^{3}}} \cdot(\sqrt[4]{x}+\sqrt[4]{y})
$$

where $x=3, \underbrace{22 \ldots 2}_{2013} 3, y=4, \underbrace{77 \ldots .7}_{2014}$. Choose the answer option with the number closest to the one you found.
Answer: 8. (D)

Options.

![](https://cdn.mathpix.com/cropped/2024_05_06_931339780e33dfccbc0eg-1.jpg?height=70&width=895&top_left_y=2489&top_left_x=635)