Which of the following statements are true 1. The determinant of a matrix is the same to that of its transpose II. Switching two columns will switch the sign of its determinant III. The determinant of the inverse of a matrix is equal to the reciprocal of its determinant IV. Suppose that A is a square matrix with two equal rows, or two equal columns. Then det(A)=0 O I,II,III O II,III,IV O LILIV O I,IILIV

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
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Chapter2: Second-order Linear Odes
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Which of the following statements are true
1. The determinant of a matrix is the same to that of its transpose
II. Switching two columns will switch the sign of its determinant
III. The determinant of the inverse of a matrix is equal to the reciprocal of its
determinant
IV. Suppose that A is a square matrix with two equal rows, or two equal columns.
Then det(A)=0
O I,II,III
O II,III,IV
O LILIV
O I,IILIV
Transcribed Image Text:Which of the following statements are true 1. The determinant of a matrix is the same to that of its transpose II. Switching two columns will switch the sign of its determinant III. The determinant of the inverse of a matrix is equal to the reciprocal of its determinant IV. Suppose that A is a square matrix with two equal rows, or two equal columns. Then det(A)=0 O I,II,III O II,III,IV O LILIV O I,IILIV
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