what are the properties of determinant
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(1.) A multiple of one row of "A" is added to another row to produce a matrix, "B", then:.
(2.) If two rows are interchanged to produce a matrix, "B", then:.
(3.) If one row is multiplied by "k" to produce a matrix, "B", then: .
(4.) If "A" and "B" are both n x n matrices then: .
(5.).
(2.) If two rows are interchanged to produce a matrix, "B", then:.
(3.) If one row is multiplied by "k" to produce a matrix, "B", then: .
(4.) If "A" and "B" are both n x n matrices then: .
(5.).
chesamrustam:
plz write the other properties
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Answer:
Properties of determinants:-)
1》Value of a determinant remain unchanged if we
remain unchanged if weinterchange its rows and columns.
2》Sign of determinant change if we interchange any two rows or columns of that determinant.
3》Value of a determinant is zero
if its any two row or columns are identical.
4》If every element of a row or column is multiplied by a non zero scalar k,then value of determinant become k times .
5》lf every element of a row or column in determinant is given as sum of two or more elements, then this one determinant is equals to the sum of two or more determinants.
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