### Answer

The correct answer is:

**a. Square matrix**

### Explanation

A square matrix is a type of matrix that has an equal number of rows and columns. For example, a 2x2 or 3x3 matrix is square because the number of rows is equivalent to the number of columns.

In contrast:
- A **diagonal matrix** is a square matrix where all the elements outside the main diagonal are zero.
- A **rectangular matrix** has a different number of rows and columns.
- A **symmetric matrix** is a square matrix that is equal to its transpose, meaning it is symmetric about its main diagonal.

Thus, the defining characteristic for a square matrix is primarily its equal dimensions, which makes option **a** the correct choice.

Question

### Answer

The correct answer is:

**a. Square matrix**

### Explanation

A square matrix is a type of matrix that has an equal number of rows and columns. For example, a 2x2 or 3x3 matrix is square because the number of rows is equivalent to the number of columns.

In contrast:
- A **diagonal matrix** is a square matrix where all the elements outside the main diagonal are zero.
- A **rectangular matrix** has a different number of rows and columns.
- A **symmetric matrix** is a square matrix that is equal to its transpose, meaning it is symmetric about its main diagonal.

Thus, the defining characteristic for a square matrix is primarily its equal dimensions, which makes option **a** the correct choice.

Knowee AI · Accepted Answer

### Answer

The correct answer is:

**a. Square matrix**

### Explanation

A square matrix is a type of matrix that has an equal number of rows and columns. For example, a 2x2 or 3x3 matrix is square because the number of rows is equivalent to the number of columns.

In contrast:
- A **diagonal matrix** is a square matrix where all the elements outside the main diagonal are zero.
- A **rectangular matrix** has a different number of rows and columns.
- A **symmetric matrix** is a square matrix that is equal to its transpose, meaning it is symmetric about its main diagonal.

Thus, the defining characteristic for a square matrix is primarily its equal dimensions, which makes option **a** the correct choice.

If a matrix has the same number of rows as columns, it is called a? a. Square matrix b. Diagonal matrix c. Rectangular matrix d. Symmetric matrix

Question

If a matrix has the same number of rows as columns, it is called a?

Solution

Answer

Explanation

Similar Questions

Upgrade your grade with Knowee