यदि (2x-y)^(2) +(3y-z)^(2) =0, तब x:y:z ...

यदि `(2x-y)^(2) +(3y-z)^(2) =0`, तब `x:y:z` है -

A

`1:2:6`

B

`2:1:3`

C

`2:3:1`

D

`1:2:3`

लिखित उत्तर

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The correct Answer is:

A

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