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If 3 ( a^(2) + b^(2) + c^(2)) = (a + b...

If ` 3 ( a^(2) + b^(2) + c^(2)) = (a + b + c)^(2)` then the relation between a, b and c is

A

`a ne b ne c`

B

`a=b ne c`

C

`a=b=c`

D

`a ne b=c`

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CHAMPION PUBLICATION-2015 TIER-II PAPER(17)-EXERCISE
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  2. If x ^(2) + y ^(2) + z ^(2) = xy + yz + zx, then the value of (3x ^(4...

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  3. If 3 ( a^(2) + b^(2) + c^(2)) = (a + b + c)^(2) then the relation be...

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