# Can you find the determinant of a 3×4 matrix?

## Can you find the determinant of a 3×4 matrix?

No, it is not possible to find the determinant of a 3 × 4 matrix.

## What is a 3X4 matrix?

When we describe a matrix by its dimensions, we report its number of rows first, then the number of columns. Matrix C is a 3×4 matrix and it has 12 elements. In the 2nd row and the 3rd column, the value -2 can be found. In the 1st row, 3rd column, the value 9 can be found.

What is a 3 by 4 matrix?

The number of rows and columns that a matrix has is called its dimension or its order. Thus, we would say that the dimension (or order) of the above matrix is 3 x 4, meaning that it has 3 rows and 4 columns. Numbers that appear in the rows and columns of a matrix are called elements of the matrix.

Can you multiply a 3×3 matrix by a 3×4?

Multiplication of 3×3 and 3×4 matrices is possible and the result matrix is a 3×4 matrix. This calculator can instantly multiply two matrices and show a step-by-step solution.

### Can you multiply a 3×4 and a 4×3 matrix?

Multiplication of 3×4 and 4×3 matrices is possible and the result matrix is a 3×3 matrix.

### Can a 4×4 and 3×4 matrix be multiplied?

Multiplication of 3×4 and 4×4 matrices is possible and the result matrix is a 3×4 matrix. This calculator can instantly multiply two matrices and show a step-by-step solution.

Can you multiply a 3×4 and 3×4 matrix?

Multiplication of 3×3 and 3×4 matrices is possible and the result matrix is a 3×4 matrix.

Can you multiply a 3×4 and a 3×4 matrix?

## How do you calculate the determinant of a matrix?

To calculate a determinant you need to do the following steps. Set the matrix (must be square). Reduce this matrix to row echelon form using elementary row operations so that all the elements below diagonal are zero. Multiply the main diagonal elements of the matrix – determinant is calculated.

## How to find determinant 5×5?

Determinant 5×5

• Enter the coefficients
• Calculating the determinant value with Laplace expansion. You can select the row or column to be used for expansion.
• Calculation with the Gaussian Algorithm. If leading coefficients zero then should be columns or rows are swapped accordingly so that a divison by the leading coefficient is possible.
• What is the determinant of a matrix?

In linear algebra, the determinant is a value that can be computed from the elements of a square matrix. The determinant of a matrix A is denoted det(A), det A, or |A|.