Question

properties of determinant​

Answer 1

Step-by-step explanation:

Switching property

Scaler multiple property

Sum property

Factor property

All zero.property

Answer 2

Answer:

1. If every element of a row (or column )of a square matrix A is zero, then |A| =0

2. A determinant remains unaltered if the rows are changed into columns or vice versa

3. If two rows( or columns )of a determinant are interchanged, the sign of the determinant will be changed

4.. If two rows( or columns) of a determinant are identical, the value of determinant will be zero

5.If all the elements of one Row(or column) of a determinant is multiplied by a constant 'k' the value of new determinant will be'k' X the value of original determinant

6. If to each element of a row (or column) the corresponding elements of another row(or column)multiplied by a constant is added,then the value of determinant remains unaltered