a) Can you find a matrix
b) Does the set of invertible matrices in
According to given condition in the first part (a), Yes, we can construct a matrix
As the determinant of the matrix A is zero which is not invertible. But elements of matrix A from (
This shows that, the determinant of matrix A is 12 which is non- zero but itself matrix A is not invertible.
yes, the set of invertible matrices in
1)For any two matrices
Identity: There exist an identity element ꓲ should belong to the set of matrices
The existence of inverse: As the set of matrices
This shows that the set of invertible matrices in
Answer is given below (on video)
Solve the system of linear equations using matrices.
please solve this question as soon as possible
If the roots of