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  3. If value of a third order determinant is 11, then the value of the square of the determinant formed by the cofactors will be

. If value of a third order determinant is 11, then the value of the square of the determinant formed by the cofactors will be

A. 11

B. 121

C. 1331

D. 14641

Best Answer

Ans: D

WAS

But we have to find the value of the square of the determinant, so required value is (121)2=14641

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