The minor of 2 in is
0
1
2
-3
The one root of the equation is
-(a + b)
-(b + c)
-a
-(a + b + c)
If A is a square matrix of order 3 then is
(a + b + c)
(a + b + c)2
(a + b + c)3
(a + b + c) (ab + bc + ca)
The value of the determinant is
5
10
-10
-5, 2
5, 2
5, -2
-6, 3
A 3 × 3 matrix whose elements are aij = i × j, is
6
9
7
-9
27/8
3/8
-27/8
-27