Register

#self_doubt

297 views
0 votes
0 votes
if the determinant of matrix A is d then the determinant of the cofactor matrix of A will be d^2, is this rule correct?

I am not able to satisfy this rule with a 2*2 matrix.
User Avatar

1 Answer

0 votes
0 votes
There exists no such rules. Maybe the above proposition holds for some cases but it’s necessarily not true for all cases.
User Avatar
Voting & Accepting an answer helps improve the community
← PreviousNext →
← Previous in categoryNext in category →

Related questions

0 votes
0 votes
0 answers
1
Dknights asked Nov 7, 2023
279 views
#self_doubt
A host is connected to a Department network which is part of a University network. The University network, in turn, is part of the Internet. The largest network in which the ip address of the host is unique is the subnet to which the host belongs the Department network the University network the Internet
A host is connected to a Department network which is part of a University network. The University network, in turn, is part of the Internet. The largest network in which ...
User Avatar
0 votes
0 votes
0 answers
3
Psy Duck asked Feb 17, 2023
392 views
#Graphs #Self_Doubt #Connectivity
What is a biconnected componenet?Does it always include V-V’ where V’ represent the set of articulation points of a graph G?
What is a biconnected componenet?Does it always include V-V’ where V’ represent the set of articulation points of a graph G?
User Avatar
1 votes
1 votes
2 answers
4
Dknights asked Nov 29, 2022
527 views
#self_doubt
what if a full binary tree contains both left and right sides as the max heap, then what will be the complexity of making it a proper max heap?
what if a full binary tree contains both left and right sides as the max heap, then what will be the complexity of making it a proper max heap?
User Avatar
Link Copied!