February 27, 2017

Homework Help: maths --plse help me..

Posted by Meenakshi on Sunday, December 9, 2012 at 1:02am.

Let a,b,c be positive integers such that a divides b^2 , b divides c^2 and c divides a^2 . Prove that abc divides (a + b + c)^7 .

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