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If `[[ a , b , c],[ m , n , p],[ x , y , z ]] =k`, then ` [[ 6 a , 2 b , 2 c ],[3 m , n , p],[ 3 x , y , z ]] =`

A

`(1)/(6) k`

B

`2 k`

C

`3 k`

D

`6 k`

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The correct Answer is:
D
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