# Recent questions tagged matrix

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Discuss laws of Matrix Algebra.
Discuss laws of Matrix Algebra.Discuss laws of Matrix Algebra. ...
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Give three differences between determinant and matrix each with example.
Give three differences between determinant and matrix each with example.Give three differences between determinant and matrix each with example. ...
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Calculate the matrix $AB$
Calculate the matrix $AB$ \text { If } A=\left\begin{array}{cc} 1 &amp; 3 \\ 0 &amp; 2 \\ -1 &amp; 4 \end{array}\right \text { and } B=\left\begin{array}{cc ...
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Prove that $A(B C)=(A B) C$.
Prove that $A(B C)=(A B) C$. \text { If } A=\left\begin{array}{ll} 2 &amp; 6 \\ 7 &amp; 2 \end{array}\right B=\left\begin{array}{cc} -3 &amp; 5 \\ 0 &amp; 8 \e ...
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Find the matrices $AB$ and $BA$
Find the matrices $AB$ and $BA$ \begin{aligned} &amp;\text { Find } A B \text { and } B A .\\ &amp;\text { Where } A=\left\begin{array}{ccc} 1 &amp; -1 &amp; 1 \\ - ...
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What is transpose of a matrix?
What is transpose of a matrix?What is transpose of a matrix? ...
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What do you mean by the principal diagonal of the matrix?
What do you mean by the principal diagonal of the matrix?What do you mean by the principal diagonal of the matrix? ...
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What are the properties of the transpose of a matrix?
What are the properties of the transpose of a matrix?What are the properties of the transpose of a matrix? ...
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State the difference between a matrix and a determinant.
State the difference between a matrix and a determinant.State the difference between a matrix and a determinant. ...
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Find the inverse of matrix shown below. $$\left[\begin{array}{ll} 2 & 0 \\ 0 & 0 \end{array}\right]$$
Find the inverse of matrix shown below. $$\left[\begin{array}{ll} 2 & 0 \\ 0 & 0 \end{array}\right]$$Find the inverse of matrix shown below. $$\left\begin{array}{ll} 2 &amp; 0 \\ 0 &amp; 0 \end{array}\right$$ ...
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What is necessary condition for matrix multiplication?
What is necessary condition for matrix multiplication?What is necessary condition for matrix multiplication? ...
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"Every identity matrix is a diagonal matrix" True or False? Justify your answer.
"Every identity matrix is a diagonal matrix" True or False? Justify your answer.&quot;Every identity matrix is a diagonal matrix&quot; True or False? Justify your answer. ...
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If $A$ is a matrix of order $p \times q$ and $B$ is a matrix of order $q \times r$, then what is the order of the product of matrix $A B$ ?
If $A$ is a matrix of order $p \times q$ and $B$ is a matrix of order $q \times r$, then what is the order of the product of matrix $A B$ ?If $A$ is a matrix of order $p \times q$ and $B$ is a matrix of order $q \times r$, then what is the order of the product of matrix $A B$ ? ...
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What is a skew-symmetric matrix?
What is a skew-symmetric matrix?What is a skew-symmetric matrix? ...
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What is a triangular matrix?
What is a triangular matrix?What is a triangular matrix? ...
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What is a unit/identity matrix?
What is a unit/identity matrix?What is a unit/identity matrix? ...
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What is a scalar matrix?
What is a scalar matrix?What is a scalar matrix? ...
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What is a diagonal matrix?
What is a diagonal matrix?What is a diagonal matrix? ...
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What is a column matrix?
What is a column matrix?What is a column matrix? ...
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What is a row matrix?
What is a row matrix?What is a row matrix? ...
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What is an elements matrix?
What is an elements matrix?What is an elements matrix? ...
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What is the definition of a matrix?
What is the definition of a matrix?What is the definition of a matrix? ...
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What are the eigenvalues of $A \otimes B$, where $A, B$ are symmetric matrices and $\otimes$ denotes the tensor product?
What are the eigenvalues of $A \otimes B$, where $A, B$ are symmetric matrices and $\otimes$ denotes the tensor product?What are the eigenvalues of $A \otimes B$, where $A, B$ are symmetric matrices and $\otimes$ denotes the tensor product? ...
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Prove polar decomposition using singular value decomposition.