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If the system of linear equations  x + y + 3z = 0  x + 3y + k^2z = 0  3x + y + 3z = 0 

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+1 vote
28.9k views
in Mathematics by (50.4k points)

If the system of linear equations 

x + y + 3z = 0 

x + 3y + k2z = 0 

3x + y + 3z = 0 

has a non-zero solution (x, y, z) for some k ∈ R, then x + (y/z) is equal to : 

(1) 9 

(2) –3 

(3) –9 

(4) 3

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1 Answer

+1 vote
by (49.0k points)

The correct option is (2) -3.

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