| 单词 | identity matrix |
| 例句 | Since we know that the product of a matrix and its inverse is the identity matrix, we can find the inverse of a matrix by setting up an equation using matrix multiplication. College Algebra with Corequisite Support 2020-09-23T00:00:00Z TRY IT #2 Use the formula to find the inverse of matrix Verify your answer by augmenting with the identity matrix. Algebra and Trigonometry 2015-02-13T00:00:00Z Performing elementary row operations so that the identity matrix appears on the left, we will obtain the inverse matrix on the right. Algebra and Trigonometry 2015-02-13T00:00:00Z The identity matrix acts as a 1 in matrix algebra. Algebra and Trigonometry 2015-02-13T00:00:00Z The identity matrix is a square matrix containing ones down the main diagonal and zeros everywhere else. Algebra and Trigonometry 2015-02-13T00:00:00Z TRY IT #3 Use the formula to find the inverse of matrix Verify your answer by augmenting with the identity matrix. College Algebra with Corequisite Support 2020-09-23T00:00:00Z Instead, we will augment the original matrix with the identity matrix and use row operations to obtain the inverse. Algebra and Trigonometry 2015-02-13T00:00:00Z |
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