(8) (Section 3.8, # 15) Suppose a 2x2 matrix A satisfies the following equation: 0 2 A 1 1 4 Without calculating the entries of A, find det(A)

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Chapter6: Matrices And Determinants
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(8) (Section 3.8, # 15) Suppose a 2x2 matrix A satisfies the following equation:
0 2
A
1
1
4
Without calculating the entries of A, find det(A)
Transcribed Image Text:(8) (Section 3.8, # 15) Suppose a 2x2 matrix A satisfies the following equation: 0 2 A 1 1 4 Without calculating the entries of A, find det(A)
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