edited by
905 views
0 votes
0 votes

Rank of  following matix?

12     22       3    42

32     42      52      62

42     52      62      72

please note the changes.

edited by

1 Answer

2 votes
2 votes

Determinant of 

12        22           32

32     42         52                  Is not equal to zero . So Rank of Given matrix is=3 

42     52        62

Related questions

0 votes
0 votes
1 answer
1
bts asked Jun 21, 2018
1,801 views
Let A be a 4×3 real matrix with rank 2. Let B be transpose matrix of A. Which one of the following statement is TRUE?(a) Rank of BA is less than 2.(b) Rank of BA is equa...
0 votes
0 votes
1 answer
2
atul_21 asked Dec 25, 2017
2,626 views
3 votes
3 votes
1 answer
4
A_i_$_h asked Nov 1, 2017
4,895 views
If X=[x1 x2 x3… xn ]T is an n-tuple non-zero vector. Then m×n matrix V=XXT will be Is orthogonal Having a rank 1. Having a rank n-1 Having a rank zero