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1. |
If the system of equation\[3x-2y+z=0\], \[\lambda x-14y+15z=0\], \[x+2y+3z=0\]have a non-trivial solution, then \[\lambda =\] [EAMCET 1993] |
A. | 5 |
B. | -5 |
C. | -29 |
D. | 29 |
Answer» E. | |