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1. |
The value of k for which the set of equations\[x+ky+3z=0,\]\[3x+ky-2z=0,\]\[2x+3y-4z=0\]has a nontrivial solution over the set of rationals is [Kurukshetra CEE 1996] |
A. | 15 |
B. | 31/2 |
C. | 16 |
D. | 33/2 |
Answer» E. | |