-8 Let B = [bij] = | 20 ol, which of the following is TRUE? %3D A. B is a 3x2 matrix B. det(B) is equal to 202 C. BI3 = B (where I3 is the identity matrix of order 3) D. b31 + b21 + b11 = - 9 %3D %3D

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16
Choose the letter of the correct answer.
Let B = [bij] = i4 -20
-8
l, which of the following is TRUE?
A. B is a 3x2 matrix
B. det(B) is equal to 202
C. BI3 = B (where I3 is the identity matrix of order 3)
D. b31 + b21 + b11 = - 9
%3D
%3D
A
B
C
O O
Transcribed Image Text:16 Choose the letter of the correct answer. Let B = [bij] = i4 -20 -8 l, which of the following is TRUE? A. B is a 3x2 matrix B. det(B) is equal to 202 C. BI3 = B (where I3 is the identity matrix of order 3) D. b31 + b21 + b11 = - 9 %3D %3D A B C O O
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