- Thread starter Vitlu
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Question: does you notation mean that \(a>0,~b>0,~\&~c>0~?\)We have that a, b, c>0 and a+b+c=1

What is the minimum value of

a^2+2b^2+c^2?

YesQuestion: does you notation mean that \(a>0,~b>0,~\&~c>0~?\)

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Please show us what you have tried andWe have that a, b, c>0 and a+b+c=1

What is the minimum value of

a^2+2b^2+c^2?

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