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by kavitha on Thu Feb 27, 2014 3:42 am
by nona.m.nona on Thu Feb 27, 2014 11:30 pm
kavitha wrote:If a,b,c are positive real numbers said that a+b-c/c=a-b+c/b=-a+b+c/a. find the value of (a+b)(b+c)(c+a)/abc
by kavitha on Mon Mar 03, 2014 3:29 pm
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