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प्रश्न
If `Delta = |(1,2,3),(3,1,2),(2,3,1)|` then `|(3,1,2),(1,2,3),(2,3,1)|` is
विकल्प
Δ
-Δ
3Δ
-3Δ
MCQ
उत्तर
-Δ
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Determinants
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