Matrices & Determinants -2
a11
a12
a13
b11
b12
b13
a21
a22
a23
b21
b22
b23
a31
a32
a33
b31
b32
b33
Find Value :
Find Value :
To interchange Row 1 & Row 2 -->
To interchange Column 1 & Column 2->
To interchange Row 1 & Row 3 -->
To interchange Column 1 & Column 3 ->
To interchange Row 2 & Row 3 ->
To interchange Column 2 & Column 3 ->
Add equi-multiple of Row 2 to Row 1->Put Value of multiple
--->
Add equi-multiple of Row 1 to Row 2--> Put Value of multiple
->
Add equi-multiple of Row 3 to Row 1-> Put Value of multiple
-->
Add equi-multiple of Row 1 to Row 3-> Put Value of multiple
-->
Add equi-multiple of Row 3 to Row 2-> Put Value of multiple
-->
Add equi-multiple of Row 2 to Row 3-> Put Value of multiple
-->
Add equi-multiple of Row 2,3 to Row 1-> Put (Value of multiple) row2
row 3
Determinants as factors-->
1
,
2
Change rows to columns & Vice versa -->