Test: Matrix Mastery Quiz

Creada por

Adolfo Mujica Guzman

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Matrix Mastery QuizVersión en línea Test your knowledge of matrices with this fun and challenging quiz! por Adolfo Mujica Guzman 1 What is the order of a matrix with 3 rows and 4 columns? a 4x3 b 3x3 c 4x4 d 3x4 2 Which operation is not defined for matrices? a Multiplication b Addition c Subtraction d Division 3 What is the determinant of a 2x2 matrix [[a, b], [c, d]]? a ab + cd b ad - bc c ac - bd d ad + bc 4 What is a square matrix? a A matrix with the same number of rows and columns b A matrix with more columns than rows c A matrix with more rows than columns d A matrix with only one row 5 What is the identity matrix of order 3? a [[1, 1, 1], [1, 1, 1], [1, 1, 1]] b [[1, 0, 0], [0, 1, 0], [0, 0, 1]] c [[0, 1, 0], [1, 0, 0], [0, 0, 1]] d [[1, 0], [0, 1]] 6 What is the result of multiplying a matrix by its inverse? a Original matrix b Zero matrix c Identity matrix d Transpose of the matrix 7 How do you find the transpose of a matrix? a By swapping rows and columns b By multiplying by -1 c By rotating 90 degrees d By adding a constant 8 What is a zero matrix? a A matrix with random elements b A matrix with no elements c A matrix with all elements equal to zero d A matrix with all elements equal to one 9 Which of the following is a property of matrix addition? a Associative property b Identity property c Distributive property d Commutative property 10 What is the trace of a square matrix? a Sum of all elements b Sum of the diagonal elements c Product of the diagonal elements d Difference of the diagonal elements

Matrix Mastery QuizVersión en línea

Test your knowledge of matrices with this fun and challenging quiz!

por Adolfo Mujica Guzman

What is the order of a matrix with 3 rows and 4 columns?

4x3

3x3

4x4

3x4

Which operation is not defined for matrices?

Multiplication

Addition

Subtraction

Division

What is the determinant of a 2x2 matrix [[a, b], [c, d]]?

ab + cd

ad - bc

ac - bd

ad + bc

What is a square matrix?

A matrix with the same number of rows and columns

A matrix with more columns than rows

A matrix with more rows than columns

A matrix with only one row

What is the identity matrix of order 3?

[[1, 1, 1], [1, 1, 1], [1, 1, 1]]

[[1, 0, 0], [0, 1, 0], [0, 0, 1]]

[[0, 1, 0], [1, 0, 0], [0, 0, 1]]

[[1, 0], [0, 1]]

What is the result of multiplying a matrix by its inverse?

Original matrix

Zero matrix

Identity matrix

Transpose of the matrix

How do you find the transpose of a matrix?

By swapping rows and columns

By multiplying by -1

By rotating 90 degrees

By adding a constant

What is a zero matrix?

A matrix with random elements

A matrix with no elements

A matrix with all elements equal to zero

A matrix with all elements equal to one

Which of the following is a property of matrix addition?

Associative property

Identity property

Distributive property

Commutative property

What is the trace of a square matrix?

Sum of all elements

Sum of the diagonal elements

Product of the diagonal elements

Difference of the diagonal elements

Matrix Mastery Quiz

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Matrix Mastery QuizVersión en línea

por Adolfo Mujica Guzman

What is the order of a matrix with 3 rows and 4 columns?

Which operation is not defined for matrices?

What is the determinant of a 2x2 matrix [[a, b], [c, d]]?

What is a square matrix?

What is the identity matrix of order 3?

What is the result of multiplying a matrix by its inverse?

How do you find the transpose of a matrix?

What is a zero matrix?

Which of the following is a property of matrix addition?

What is the trace of a square matrix?