Mylo O'Moore
2021-02-08
Leonard Stokes
Skilled2021-02-09Added 98 answers
Step 1
(a)
According to given condition in the first part (a), Yes, we can construct a matrix
Step 2
As the determinant of the matrix A is zero which is not invertible. But elements of matrix A from (
Step 3
This shows that, the determinant of matrix A is 12 which is non- zero but itself matrix A is not invertible.
Step 4
(b)
yes, the set of invertible matrices in
1)For any two matrices
2)
Step 5
Identity: There exist an identity element κ² should belong to the set of matrices
Step 6
The existence of inverse: As the set of matrices
Step 7
This shows that the set of invertible matrices in
Jeffrey Jordon
Expert2022-01-30Added 2605 answers
Answer is given below (on video)
Jeffrey Jordon
Expert2022-08-23Added 2605 answers
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