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| 1. |
for which value of k , the system of equation (k+2)x+4y+8=0 and (7-k)x+6y-5=0 does not have a unique solution |
| Answer» for which value of k , the system of equation (k+2)x+4y+8=0 and (7-k)x+6y-5=0 does not have a unique solution | |