1.

If the system of equations 2x+3ky+(3k+4)z=0,x+(k+4)y+(4k+2)z=0,x+2(k+4)y+(3k+4)z=0 has non trivial solution then K =

Answer»

`-8` or `1/2`
8 or `-1/2`
`-4` or `1/2`
4 or `-1/2`

ANSWER :A


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