2. y = 2x¹⁰-8x-13

2. $$y = 2x^{10} - 8x - 13$$

$$y' = (2x^{10} - 8x - 13)' = 2 \cdot 10x^9 - 8 - 0 = 20x^9 - 8$$

Ответ: $$20x^9 - 8$$