E edugonzaa New member Joined Aug 8, 2017 Messages 3 Aug 8, 2017 #1 i need help ASAP ! 1.- Prove that 1/7+1/7^2+1/7^6+...+1/7^n!+... Is irrational. 2.- Enunciate posible extentions for part 1, propose solutions.
i need help ASAP ! 1.- Prove that 1/7+1/7^2+1/7^6+...+1/7^n!+... Is irrational. 2.- Enunciate posible extentions for part 1, propose solutions.
D Deleted member 4993 Guest Aug 8, 2017 #2 edugonzaa said: i need help ASAP ! 1.- Prove that 1/7+1/7^2+1/7^6+...+1/7^n!+... Is irrational. 2.- Enunciate posible extentions for part 1, propose solutions. Click to expand... Have you studied the summation of a geometric series? What are your thoughts? Please share your work with us ...even if you know it is wrong. If you are stuck at the beginning tell us and we'll start with the definitions. You need to read the rules of this forum. Please read the post titled "Read before Posting" at the following URL: http://www.freemathhelp.com/forum/announcement.php?f=33
edugonzaa said: i need help ASAP ! 1.- Prove that 1/7+1/7^2+1/7^6+...+1/7^n!+... Is irrational. 2.- Enunciate posible extentions for part 1, propose solutions. Click to expand... Have you studied the summation of a geometric series? What are your thoughts? Please share your work with us ...even if you know it is wrong. If you are stuck at the beginning tell us and we'll start with the definitions. You need to read the rules of this forum. Please read the post titled "Read before Posting" at the following URL: http://www.freemathhelp.com/forum/announcement.php?f=33
J JeffM Elite Member Joined Sep 14, 2012 Messages 7,875 Aug 9, 2017 #3 Asked and answered http://mymathforum.com/real-analysis/341395-prove-sum-irrational.html
