Option 20 IDZ 1.1

IDZ - 1.1 No. 1.20. It is necessary to find minors and algebraic complements for a given determinant. It is also required to calculate the determinant using the following methods: a) expansion into elements of the i-th row; b) expansion by elements of the j-th column; c) getting zeros in the i-th line before calculation. The values ​​of i and j are 4 and 3 respectively.

No. 2.20. Given matrices A and B. It is necessary to find: a) the product of matrices AB; b) product of matrices VA; c) inverse matrix A-1; d) the product of matrix A and its inverse A-1; e) the product of the inverse matrix A-1 and matrix A.

"Option 20 IDZ 1.1" is a digital product that is a homework assignment in linear algebra. It is available for purchase from the digital store.

Beautiful html design of the product page makes it attractive and convenient to use. On the product page you can find a complete description of the task, including the statement and conditions of the tasks, as well as detailed instructions for its implementation.

By purchasing this product, you get access to complete and high-quality material that will help you successfully complete your homework and improve your knowledge in the field of linear algebra.

"Option 20 IDZ 1.1" is a digital product designed for homework in linear algebra. It consists of two tasks.

The first problem (No. 1.20) is to find minors and algebraic complements for a given determinant. It is also required to calculate the determinant using three methods: a) expansion into elements of the i-th row; b) expansion by elements of the j-th column; c) getting zeros in the i-th line before calculation. In this case, the values ​​of i and j are 4 and 3, respectively.

The second task (No. 2.20) is to work with two matrices A and B. It is necessary to find: a) the product of matrices AB; b) product of matrices VA; c) inverse matrix A-1; d) the product of matrix A and its inverse A-1; e) the product of the inverse matrix A-1 and matrix A.

When you purchase this product from the digital store, you will have access to a full description of the task and detailed instructions on how to complete it. This product is intended for those who want to successfully complete their homework and improve their knowledge in the field of linear algebra.

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Option 20 IDZ 1.1 is a task on linear algebra. For a certain determinant, you need to find minors and algebraic complements, and then calculate the determinant using three methods: expansion by elements of the i row, expansion by elements of the j column, and obtaining zeros in the i row (i=4, j=3).

Next, two matrices A and B are given, and you need to perform the following actions: a) multiplication of matrices A and B; b) multiplication of matrices B and A; c) finding the inverse matrix A; d) finding the product of matrix A and its inverse; e) finding the product of the inverse matrix A and matrix A.

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