If any two rows (or columns) of a determinant are interchanged then the sign of a determinant changes.

Consider the following statements : (a) If any two rows or columns of a determinant are identical, then the value of the determinant is zero (b) If the corresponding rows and columns of a determinant are interchanged, then the value of the determinant does not change. (c) If any two rows or columns of a determinant are interchanged, then the value of the determinant changes in sign. Which of these are correct ?

Consider the following statements: (i) If any two rows or coluns of a determinant are identical, then the value of the determinatn is zero. (ii) If the corresponding rows and columns of a determinant are interchanged, then the value of the determinant does not change. (iii) If any two rows (or columns) of a determinant are interchanged, then the value of the determinant changes in sign. Which of these are correct?

Consider the following statements : (i) If any two rows or columns of a determinant are identical, then the value of the determinant is zero. (ii) If the corresponding rows and columns of a determinant are interchanged, then the value of the determinant does not change. (iii) If any two rows ( or columns) of a determinant are interchanged , then the value of the determinant changes in sign. Which of these are correct ?

If any two rows (or columns) of a determinant are identical then the value of the determinants is 0.

If any two rows (or columns) of a determinant are identical, then the value of the determinant is zero.

If any two rows (or columns) of a determinant are identical, the value of the determinant is zero.

If any two rows (or columns) of a determinant are identical, the value of the determinant is zero.

State true or false. If first and third rows of a determinant be interchanged then the sign of the determinant does not change.

State true or false. If the first and second rows of a determinant be interchanged then the sign of the determinant is changed.

If two rows (or two columns ) of a determinant are identical , then the value of the determinant is