Which if the following series converge conditionally, which converge absolutely, and which diverge. Please show all work clearly.

9. En-( 1)n n! 10. En 109 -1)n 20+1\\ 20 3n-2 In the following exercises, identify the values of x for which the series converges (a) absolutely and (b) conditionally (-1)0 (3x-1)n 11. 2n-1 12 (-1)" (x-1) 2n+1 12. Enzo 2n+1 (2x )n 13. En=1 n 14. 2n-on! 15. Find the Taylor polynomials of order 1, 1, 2, and 3 generated by 1 f(x) - at a-2 1 16. Same as #15 with f(X) and a 3 x41