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If A is 4x4 matrix |A|=4 then |2A²| = ​

If A is 4x4 matrix |A|=4 then |2A²| = ​
asked 211k views
2 votes
If A is 4x4 matrix |A|=4 then |2A²| = ​

asked
User Hamza Khanzada
by
7.9k points

1 Answer

4 votes

Answer:

64

Explanation:

Aisa4×4matrixand∣A∣=4

∣adjA∣=∣A∣

n−1

=∣A∣

3

Hence∣adjA∣=64

answered
User Kamil Klimek
by
8.1k points
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