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प्रश्न
Choose the correct alternative:
If A = `((1),(2),(3))` then the rank of AAT is
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संबंधित प्रश्न
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Let S be the set of all λ ∈ R for which the system of linear equations
2x – y + 2z = 2
x – 2y + λz = –4
x + λy + z = 4
has no solution. Then the set S ______.
