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November 12th, 2016, 02:55 PM  #1 
Newbie Joined: Mar 2016 From: Europe Posts: 8 Thanks: 0  Multiplying terms of odd functions
Hi We had to find out whether it's true/or false that multiplying terms of two odd functions will equal to a term of an even function. The solution was f(x)*g(x)= f(x)*((g(x)) = f(x)*g(x) I don't understand how f(x) becomes f(x) and g(x) becomes ((g(x)). Thank you for your help. Last edited by skipjack; November 12th, 2016 at 03:01 PM. 
November 12th, 2016, 03:00 PM  #2 
Global Moderator Joined: Dec 2006 Posts: 20,966 Thanks: 2215 
It's due to this definition.

November 12th, 2016, 06:49 PM  #3  
Newbie Joined: Mar 2016 From: Europe Posts: 8 Thanks: 0  Quote:
 
November 12th, 2016, 06:56 PM  #4 
Senior Member Joined: Feb 2016 From: Australia Posts: 1,838 Thanks: 653 Math Focus: Yet to find out. 
Because the question asked you to show that the product of two odd functions results in an even one? Or are you asking if there are other ways to show it?


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functions, multiplying, odd, terms 
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