Let A = [(1,1,2),(2,2,4),(x,y,z)] be a 3...

Let `A = [(1,1,2),(2,2,4),(x,y,z)]` be a `3xx3` matrix. Let V = {(x,y,z)| x,y,z real and determinant A = 0} Then the dimension of 'V' as a real vector space is :

A

1

B

3

C

2

D

0

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The correct Answer is:

C

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