Induction proof of ( n+1/n)^n <= n for n>=3

joserduarte

New member
Joined
Nov 12, 2016
Messages
1
a) Proof using induction ( n+1/n)^n <= n for n>=3.
b) Using item a proof 1, sqrt(2), (3) ^(1/3), (4)^(1/4), ... Is decreasing from the third term.
Thanks
 
a) Proof using induction ( n+1/n)^n <= n for n>=3.
b) Using item a proof 1, sqrt(2), (3) ^(1/3), (4)^(1/4), ... Is decreasing from the third term.
Thanks
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
 
a) Proof using induction ( n+1/n)^n <= n for n>=3.
b) Using item a proof 1, sqrt(2), (3) ^(1/3), (4)^(1/4), ... Is decreasing from the third term.
Thanks
Hi, welcome to the math help forum. I like the problems you posted. I am however confused as to why you posted them. Do you have a question related to them? I asked this because you did not ask any question.
 
Last edited:
a) Proof using induction ( n+1/n)^n <= n for n>=3

That means \(\displaystyle \ \ \bigg(n \ + \ \dfrac{1}{n}\bigg)^n \ \le \ n \ \ \ for \ \ n \ \ge \ 3.\)


That's not true.


Did you mean \(\displaystyle \ \ \bigg( \dfrac{n + 1}{n}\bigg)^n \ \le \ n \ \ \ for \ \ n \ \ge \ 3 \ ?\)
 
Top