| a. 2x – 8x² + \(\frac{152x^3}{3}\) – … |
| b. x² + \(\frac{7x^2}{2} – \frac{12x^3}{5}\) + … |
| c. x – \(\frac{15x^2}{2} + \frac{163x^3}{4}\) – … |
| d. 1 – \(\frac{x^2}{2} + \frac{x^4}{4}\) – … |
| Answer: 2x – 8x² + \(\frac{152x^3}{3}\) – … |
| a. 2x – 8x² + \(\frac{152x^3}{3}\) – … |
| b. x² + \(\frac{7x^2}{2} – \frac{12x^3}{5}\) + … |
| c. x – \(\frac{15x^2}{2} + \frac{163x^3}{4}\) – … |
| d. 1 – \(\frac{x^2}{2} + \frac{x^4}{4}\) – … |
| Answer: 2x – 8x² + \(\frac{152x^3}{3}\) – … |