If each element of as third order determinant of value /_\ is multiplied by 5 then value of the new determinant is (A) 125/_\B) 25/_\ (C)5 /_\ (D) /_\`

If every element of a third order determinant of value Detlta is multiplied by 5, then the value of new determinant, is

Assertion (A) : If every element of a third order determinant of value Delta is multiplied by 5, then the value of the new determinant is 125Delta . Reason (R ) : If k is a scalar and A is an nxxn matrix, then |kA|=k^(n)|A|

If each element in a row of a determinant is multiplied by the same factor r, then the value of the determinant

Find the value of the determinants: |{:(2, 5),(-1,3):}|

Find the value of the determinant |{:(0,-5),(0,4):}| .

If the value of a third order determinant is 11 then the value of the determinant of A^(-1)= (A) 11(B)121(C)(1)/(11) (D) (1)/(121)

Find the value of the determinants: A=|{:(5, 3),(3,1):}|

What is the value of the determinant |{:(5,3),(-3,-5):}| ?