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नीचे दिए गए प्रश्न के लिए अनुच्छेद

If A is a square matrix of order n, then A(adjA) = In and |adjA| = |A|n–1,

adj(kA)=kn1(adjA) and |kA|=kn|A|

यदि कोटि n वाला एक वर्ग आव्यूह A है, तब A(adjA) = In तथा |adjA| = |A|n–1

adj(kA)=kn1(adjA) तथा |kA|=kn|A|

Q. Given A=130234334, then |adjA| is equal to

प्रश्न - दिया गया है A=130234334, तब |adjA| का मान बराबर है

A
12
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B
144
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C
1728
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D
6
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Solution

The correct option is B 144
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