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प्रश्न
Choose the correct alternative:
The system of linear equations x = y + z = 2, 2x + y – z = 3, 3x + 2y + k = 4 has unique solution, if k is not equal to
विकल्प
4
0
– 4
1
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उत्तर
0
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संबंधित प्रश्न
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2x – y + 2z = 2
x – 2y + λz = –4
x + λy + z = 4
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