February 9th, 2019, 02:28 AM  #1 
Newbie Joined: Jan 2019 From: Athens Posts: 5 Thanks: 0  Help with a mathematical proof
I am trying to solve the following problem, Function.jpg https://drive.google.com/file/d/1LnR...ew?usp=sharing any help will be appreciated. Last edited by skipjack; February 9th, 2019 at 04:48 AM. 
February 9th, 2019, 02:45 AM  #2 
Math Team Joined: Dec 2013 From: Colombia Posts: 7,658 Thanks: 2635 Math Focus: Mainly analysis and algebra 
The definition of the derivative can be written $$F'(y)=\lim_{x \to y} \frac{F(x)F(y)}{xy}$$ so what can you say about $F'(y)$? Whatever you can say is true for all values of $y$.


Tags 
mathematical, proof 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Mathematical Proof Help!  Rket12  Applied Math  3  October 24th, 2013 07:35 AM 
x*y = x+y Question about mathematical proof  ersvale  Number Theory  4  October 19th, 2012 12:53 PM 
Mathematical Induction Proof  doleary22  Applied Math  6  October 4th, 2011 09:12 PM 
Mathematical proof of the existence of God !!!  Dave  New Users  19  November 23rd, 2010 11:49 PM 
Mathematical proof of the existence of God !!!  Jesusdpm  Algebra  2  December 31st, 1969 04:00 PM 