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The least value of the expression x^2+4y...

The least value of the expression `x^2+4y^2+3z^2-2x-12 y-6z+14` is `3` b. no least value`` c. `0` d. none of these

A

0

B

1

C

no least value

D

None of these

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KVPY PREVIOUS YEAR-MOCK TEST 2-EXERCISE
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