If $i j^{t h}$ element of matrix A is $2 + 3 i,$ then the corresponding element in conjugate of A is .

- 2 - 3 i

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2 - 3 i

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- 2 + 3 i

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i

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Solution

The correct option is B $2 - 3 i$
By the term complex conjugate of a matrix, we mean that the sign of imaginary part of all the elements in the original matrix is reversed. i.e., if $x + i y$ is the element in A, then $x - i y$ would be the corresponding element in conjugate of A.

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