304. Differentiate the function $y=e^{x^{2}}$.
Solution. We use the formula ( $\left.e^{u}\right)^{\prime}=e^{u} u^{\prime}$ :

![](https://cdn.mathpix.com/cropped/2024_05_22_db4d450c77c65a914ec1g-212.jpg?height=60&width=529&top_left_y=951&top_left_x=355)