Question
If
then adj A
- None of these
The correct answer is: ![open parentheses table row 1 cell negative 2 end cell 4 row 4 1 cell negative 2 end cell row cell negative 2 end cell 4 1 end table close parentheses](data:image/png;base64,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)
,
![A subscript 11 end subscript equals 1 comma A subscript 21 end subscript equals negative 2 comma A subscript 31 end subscript equals 4](data:image/png;base64,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)
![A subscript 12 end subscript equals 4 comma A subscript 22 end subscript equals 1 comma A subscript 32 end subscript equals negative 2](data:image/png;base64,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)
![A subscript 13 end subscript equals negative 2 comma A subscript 23 end subscript equals 4 comma A subscript 33 end subscript equals 1](data:image/png;base64,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)
.
Related Questions to study
Which of the following is not true
Which of the following is not true
Which one of the following statements is true
Which one of the following statements is true
The inverse of
is
The inverse of
is
The inverse of matrix
is
A real number multiplicative inverse is the number that, when multiplied by the original number, produces 1 (the identity). Because a× 1/a= 1 is the multiplicative inverse of a. When the inverse of a matrix is multiplied by a given matrix, it produces a multiplicative identity. For example, the inverse of a matrix A is A-1 and A.A-1=A-1.A=I, where I is the identity matrix.
A square matrix with one on the diagonal and zeros everywhere else is known as an identity matrix. Think of the identity matrix as the matrix's prime number.
An invertible matrix is one for which it is possible to calculate the inverse matrix and for which the determinant is not zero.
The inverse of matrix
is
A real number multiplicative inverse is the number that, when multiplied by the original number, produces 1 (the identity). Because a× 1/a= 1 is the multiplicative inverse of a. When the inverse of a matrix is multiplied by a given matrix, it produces a multiplicative identity. For example, the inverse of a matrix A is A-1 and A.A-1=A-1.A=I, where I is the identity matrix.
A square matrix with one on the diagonal and zeros everywhere else is known as an identity matrix. Think of the identity matrix as the matrix's prime number.
An invertible matrix is one for which it is possible to calculate the inverse matrix and for which the determinant is not zero.