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If the rows are interchanged into columns, then which of the following options is true?

358872Medium DSSSB TGT Computer Science 0 replies 0 views
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If the rows are interchanged into columns, then which of the following options is true?
  • ADeterminant values will be different.
  • BDeterminant value remains unaltered.
  • CDeterminant values will have opposite sign.
  • DDeterminant values will be unity.
Correct answer: B

Explanation

The determinant of a matrix does not change when its rows and columns are interchanged (|A| = |Aᵀ|).
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