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If the system of linear equations x+2ay ...

If the system of linear equations `x+2ay +az =0,x+3by+bz =0 and x+4cy + cz =0` has a non-zero solution, then `a, b, c`

A

`-4`

B

`(1)/(2)`

C

`-(1)/(4)`

D

`(3)/(4)`

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