Hello can I have some help on 15, 19, and 20 please. Can you please write on a sheet of paper and not typing with the keyboard Thank you

Approximations and Nonelementary Integrals T In Exercises 15-18, use series to estimate the integrals' values with an error of magnitude less than 10". (The answer section gives the inte- grals' values rounded to seven decimal places.) 0.6 0.4 ex - 1 15. sin x- dx 16. X dx 0 0.5 0.35 17. dx 18. 3 1 + x dx 0 1 + x T Use series to approximate the values of the integrals in Exercises 19- 22 with an error of magnitude less than 10 8. 4 0.1 0.1 sin x 19. x dx 20. ex dx 45 0