Question: In Exercises 1-5, assume that A and B are n n matrices with det A = 3 and det B = - 2. Find
In Exercises 1-5, assume that A and B are n × n matrices with det A = 3 and det B = - 2. Find the indicated determinants.
1. det (AB)
2. det(A2)
3. det(B-1A)
4. det(2A)
5. det(3BT)
6. det(AAT)
1. det (AB)
2. det(A2)
3. det(B-1A)
4. det(2A)
5. det(3BT)
6. det(AAT)
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1 By Theorem 48 detAB detA detB 3 2 6 2 By Theorem 48 detA 2 detA detA 3 3 9 3 ... View full answer
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