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यदि Delta=|(a(11),a(12),a(13)),(a(21),a(...

यदि `Delta=|(a_(11),a_(12),a_(13)),(a_(21),a_(22),a_(23)),(a_(31),a_(32),a_(33))|`और `a_(ij)`का सहखंड`A_(iJ)` हो तो `Delta` का मान निम्नलिखित रूप में व्यक्त किया जाता है

A

`a_(11)A_(11)+a_(12)A_(21)+a_(13)A_(31)`

B

`a_(21)A_(11)+a_(22)A_(12)+a_(23)A_(13)`

C

`a_(11)A_(11)+a_(21)A_(21)+a_(31)A_(31)`

D

`a_(11)A_(31)+a_(12)A_(32)+a_(13)A_(33)`

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