# A 0 0 1 0 0 0 0 1 1 0 0 0 0 1 0 0 det a 1 b 2 r 2 r 2

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A=0010000110000100det(A) =1
B=2R2R25R1+R3R37R2+R3R343−1001009det(A) =0Ais invertible.Ais not invertible.
3/8/2018UW Common Math 308 Section 5.23.1/1 points |Previous AnswersHoltLinAlg2 5.2.017.Suppose thatand find the determinant of the given matrix.­84.1/1 points |Previous AnswersHoltLinAlg2 5.2.020.Consider the following matrices.Verify thatVerify that5.1/1 points |Previous AnswersHoltLinAlg2 5.2.024.A) ==4abcdefghiabc2d2e2fa+gb+hc+iA=,−1675B=9421Suppose thatBis a square matrix withFind each of the following.det(A) ==4abcdefghiabc2d2e2fa+gb+hc+iA=,−1675B=9421
2/4(a)(b)(c)(d)6.1/1 points |Previous AnswersHoltLinAlg2 5.2.028.Partition the matrixAin order to compute det(A).det(B5) =­32det(B6) =64det(BBT) =4det((B−1)5) =­1/32A=2020014100203000002100032det(A) =280
3/8/2018UW Common Math 308 Section 5.2

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