Matrix - practice problems
Direction: Solve each problem carefully and show your solution in each item.Number of problems found: 40
- Rectangular 9401
Matrix E is a rectangular matrix that contains 48 elements and four rows. How many columns does this matrix have? - Determinant 5531
The determinant of matrix J has the value 0. What will be the value of the determinant of matrix C, which we get as the square of matrix J? - Determinant 5513 How many rows does a square matrix A have if we use Sarruss's rule to calculate its determinant?
- Determinant 5492 The determinant of matrix C is equal to 12. What will be the value of the determinant of matrix F if we know that matrix F is the opposite matrix of matrix C?
- Determinants 5290 The determinant of the product of 2 square matrices has the value 3. What is the product's value of the respective determinants of these matrices?
- Matrix 5221 The rank of matrix A is 3. What rank will this matrix have if we add twice the second row to its first row?
- Determinant 7506
We have a matrix of order n ≥ 3. we add the last column to each column (including the last). How does its determinant change? - Second-order 5170 What is the rank of a second-order square matrix if we can only say that it is singular?
- Determinant 4173
The inverse matrix determinant to matrix C has a value of 0.125. Determine how often the determinant of the matrix C is larger than the determinant of the inverse matrix to the matrix C. - Second-order 5138 What is the rank of a second-order square matrix if we can say that this matrix is regular?
- Rectangular 4867
The rectangular matrix contains 12 elements and three rows. How many columns does this matrix have? - Determine 6112
Find how many columns will contain the inverse matrix to matrix C if matrix C contains nine elements. - Determinant 5172 Determine the determinant of a square matrix of type 4x4 if we know that it is zero.
- Rectangular 4598 The rectangular matrix contains three rows and four columns. Determine how many elements this matrix contains.
- Determinant 4161 The determinant of the inverse matrix to matrix B has a value of 0.25. What is the value of the determinant of matrix B?
- Determinant 4597 What number do we get if we multiply the determinant of matrix A by the determinant of its inverse matrix?
- Contains 5503 How many orders are a square matrix C if this matrix contains 36 elements?
- Determinant 4137
The determinant of matrix A has the value 2. What will be the value of the inverse matrix determinant to matrix A? - Inverse matrix Find how many times the larger determinant is the matrix A, which equals 9 as the determinant of its inverse matrix.
- The inverse
The inverse matrix for matrix A has a determinant value of 0.333. What value has a determinant of matrix A?
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