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If a+b+c =6 then what would be the minimum value of a^2 + b^2 + c^2

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If

a>0, b>0 and c>0 and a+b+c =6

then

what would be the minimum value of a^2 + b^2 + c^2
posted Feb 21, 2015 by Tapesh Kulkarni

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2 Answers

+6 votes
 
Best answer

Minimum value of a^2 + b^2 + c^2 will be 12 with a=2, b=2, c=2.
Any other values gives > 12

answer Feb 21, 2015 by R.senthil
+1 vote

14
A=1
B = 2
C = 3

answer Oct 23, 2016 by anonymous
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