Mathematics · Linear Equations
The system of linear equations: 3x − 2y − kz = 102x − 4y − 2z = 6 x + 2y − z = 5m is inconsistent if:
- 1k = 3, m = 45
- 2k ≠ 3, m ∈ R
- 3k ≠ 3, m ≠ 45
- 4k = 3, m ≠ 45✓
Correct answer
k = 3, m ≠ 45
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