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प्रश्न
If A is a square matrix of order 3 and |A| = 3 then |adj A| is equal to:
पर्याय
81
27
3
9
उत्तर
9
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संबंधित प्रश्न
If A = `|(cos theta,sin theta),(-sin theta,cos theta)|`, then |2A| is equal to
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