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Having difficulty in solving the equation

gobindo

New member
Sep 6, 2013
3
if a,b,c are in continued proportion .prove that (a+b+c)^2/(a^2 + b^2 +c^2 )=(a+b+c)/(a-b+c)
 

MarkFL

Administrator
Staff member
Feb 24, 2012
13,775
Re: having difficulty in solving the question.

Can you show what you have tried? Our helpers are better able to help if they can see where you are stuck. :D