Can you please help me out with these three problems? please show your work, and thank you so much!!

9. (5 points) Find the function whose power series representation is Zf=O(l)"($2 1)\". 10. (5 points) Find the solution for % = %x7) with the condition y(0) = 3. 11. (5 points) Using integration by parts we can determine f01x1n($ + 1)d$ = i. From what we dis cussed in chapter 8, we know fol $ln(x + 1)dx z 22:1(1)"+1n(++2). Choose a method from chap- ter 6.5 to estimate fol 331n(03 + 1)d:c and state how many terms are needed to be more accurate than 5 n 1 _ Egg1) \"W _ 26190476. Page 7