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Find the matrix $x$ such that $2 A+B+X=0$
asked
4 hours
ago
in
Mathematics

2
views
function
domain
integral
graph
calculus
limit
determinant
0
like
0
dislike
0
answers
\begin{equation} \text { Find } x, y, z \text { if }\left[\begin{array}{cc} x+y & 2 \\ 5+z & x y \end{array}\right]=\left[\begin{array}{cc} 6 & 2 \\ 5 & 8 \end{array}\right] \end{equation}
asked
4 hours
ago
in
Mathematics

2
views
function
integral
graph
domain
calculus
limit
0
like
0
dislike
0
answers
\begin{equation} \text { Find } x, y, z \text { if }\left[\begin{array}{ll} 4 & 3 \\ x & 5 \end{array}\right]=\left[\begin{array}{ll} y & z \\ 1 & 5 \end{array}\right] \end{equation}
asked
4 hours
ago
in
Mathematics

2
views
function
graph
domain
integral
calculus
determinant
limit
0
like
0
dislike
1
answer
Construct the $3 \times 2$ matrix whose elements are given by $a_{i j}=\frac{i}{j}$
asked
4 hours
ago
in
Mathematics

2
views
construct
matrix
elements
real
0
like
0
dislike
1
answer
construct the $2 \times 3$ matrix whose elements are given by $a_{i j}=ij$
asked
4 hours
ago
in
Mathematics

2
views
sequence
real
analysis
equations
approximation
epsilon
proof
0
like
0
dislike
1
answer
Construct $2 \times 2$ matrix $\left[a_{i j}\right]$ whose elements are given by
asked
4 hours
ago
in
Mathematics

2
views
real
sequence
analysis
approximation
proof
epsilon
equations
0
like
0
dislike
1
answer
If a matrix 18 elements what is the possible order it can have?
asked
4 hours
ago
in
Mathematics

2
views
matrix
product
order
determinant
simultaneous
equations
system
0
like
0
dislike
1
answer
If a matrix 8 elements what is the possible order it can have ?
asked
4 hours
ago
in
Mathematics

2
views
matrix
order
product
determinant
simultaneous
equations
system
0
like
0
dislike
1
answer
Write the elements of $a_{13}, a_{21}, a_{33}, a_{24}, a_{23}$
asked
4 hours
ago
in
Mathematics

2
views
sequence
matrix
order
prove
numbers
0
like
0
dislike
1
answer
Define what a symmetric matrix is
asked
4 hours
ago
in
Mathematics

2
views
matrix
symmetric
skew
positive
semidefinite
vectors
eigenvalue
0
like
0
dislike
0
answers
The individual quantities like $a_{11}, a_{22}, a_{13} \ldots . . a_{m n}$ are called the ________________ of the matrix.
asked
5 hours
ago
in
Mathematics

2
views
real
prove
sequence
positive
permutation
numbers
jee
0
like
0
dislike
0
answers
A(n) __________________ is an arrangement of numbers in rows and columns.
asked
5 hours
ago
in
Mathematics

2
views
calculate
probability
integers
independent
outcomes
random
positive
0
like
0
dislike
0
answers
Discuss laws of Matrix Algebra.
asked
5 hours
ago
in
Mathematics

2
views
discuss
laws
matrix
algebra
0
like
0
dislike
0
answers
Give three differences between determinant and matrix each with example.
asked
5 hours
ago
in
Mathematics

2
views
determinant
matrix
difference
between
inverse
square
loan
0
like
0
dislike
0
answers
Calculate the matrix $AB$
asked
5 hours
ago
in
Mathematics

2
views
matrix
determinant
simultaneous
equations
system
solution
calculate
0
like
0
dislike
0
answers
Prove that $A(B C)=(A B) C$.
asked
5 hours
ago
in
Mathematics

2
views
real
inequality
positive
number
matrix
matrices
0
like
0
dislike
0
answers
Find the matrices $AB$ and $BA$
asked
5 hours
ago
in
Mathematics

2
views
matrix
product
multiplication
calculate
0
like
0
dislike
0
answers
find the matrix $\mathrm{B}$ such that $2 \mathrm{~A}^{\mathrm{T}}+3 \mathrm{~B}=0$.
asked
5 hours
ago
in
Mathematics

2
views
determinant
function
graph
integral
domain
equations
intercepts
0
like
0
dislike
0
answers
Find the matrix D
asked
5 hours
ago
in
Mathematics

2
views
determinant
equations
simultaneous
solution
system
calculus
matrices
0
like
0
dislike
0
answers
Subtract the two matrices
asked
5 hours
ago
in
Mathematics

2
views
matrices
subtraction
operation
arithmetic
0
like
0
dislike
0
answers
What is transpose of a matrix?
asked
5 hours
ago
in
Mathematics

2
views
matrix
properties
algebraic
transpose
determinant
simultaneous
equations
0
like
0
dislike
0
answers
What do you mean by the principal diagonal of the matrix?
asked
5 hours
ago
in
Mathematics

2
views
mean
principal
diagonal
matrix
0
like
0
dislike
0
answers
What are the properties of the transpose of a matrix?
asked
5 hours
ago
in
Mathematics

2
views
properties
transpose
matrix
algebraic
0
like
0
dislike
0
answers
List the special types of matrices.
asked
5 hours
ago
in
Mathematics

2
views
special
types
matrices
0
like
0
dislike
0
answers
State the difference between a matrix and a determinant.
asked
5 hours
ago
in
Mathematics

2
views
difference
between
matrix
determinant
0
like
0
dislike
0
answers
Find the inverse of matrix shown below. $$ \left[\begin{array}{ll} 2 & 0 \\ 0 & 0 \end{array}\right] $$
asked
5 hours
ago
in
Mathematics

2
views
inverse
matrix
shown
below
determinant
0
like
0
dislike
0
answers
What is necessary condition for matrix multiplication?
asked
5 hours
ago
in
Mathematics

2
views
necessary
condition
matrix
multiplication
0
like
0
dislike
0
answers
"Matrix multiplication is always commutative" True or False? Justify your answer.
asked
5 hours
ago
in
Mathematics

2
views
matrix
multiplication
commutative
true
false
0
like
0
dislike
0
answers
"Every identity matrix is a diagonal matrix" True or False? Justify your answer.
asked
5 hours
ago
in
Mathematics

2
views
identity
matrix
diagonal
0
like
0
dislike
0
answers
What is the necessary condition for the addition of two matrices?
asked
5 hours
ago
in
Mathematics

2
views
necessary
condition
addition
matrices
0
like
0
dislike
0
answers
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 $A B$ ?
asked
5 hours
ago
in
Mathematics

2
views
matrix
order
product
0
like
0
dislike
1
answer
What is a skewsymmetric matrix?
asked
5 hours
ago
in
Mathematics

2
views
skew
symmetric
matrix
0
like
0
dislike
0
answers
When are two matrices equal?
asked
5 hours
ago
in
Mathematics

2
views
matrices
equal
probability
fair
0
like
0
dislike
0
answers
What are comparable matrices?
asked
5 hours
ago
in
Mathematics

2
views
comparable
matrices
product
symmetric
eigenvalues
0
like
0
dislike
0
answers
What is a triangular matrix?
asked
5 hours
ago
in
Mathematics

2
views
determinant
simultaneous
equations
system
matrix
solution
triangular
0
like
0
dislike
0
answers
What is a unit/identity matrix?
asked
5 hours
ago
in
Mathematics

2
views
unit
identity
matrix
determinant
simultaneous
equations
system
0
like
0
dislike
1
answer
What is a scalar matrix?
asked
5 hours
ago
in
Mathematics

2
views
scalar
matrix
determinant
simultaneous
equations
system
0
like
0
dislike
1
answer
What is a diagonal matrix?
asked
5 hours
ago
in
Mathematics

2
views
diagonal
matrix
determinant
simultaneous
equations
system
0
like
0
dislike
0
answers
What is a column matrix?
asked
5 hours
ago
in
Mathematics

2
views
column
matrix
determinant
simultaneous
equations
system
0
like
0
dislike
0
answers
What is a row matrix?
asked
5 hours
ago
in
Mathematics

2
views
row
matrix
determinant
simultaneous
equations
system
0
like
0
dislike
0
answers
What is an elements matrix?
asked
5 hours
ago
in
Mathematics

2
views
elements
matrix
simultaneous
equations
determinant
system
solution
0
like
0
dislike
1
answer
What is the definition of a matrix?
asked
5 hours
ago
in
Mathematics

2
views
definition
determinant
equations
simultaneous
solution
system
matrix
0
like
0
dislike
1
answer
Are all matrices linear operators?
asked
5 hours
ago
in
Mathematics

2
views
matrices
linear
operators
vector
product
0
like
0
dislike
0
answers
The multiplicity of a root of characteristic polynomial is known as the algebraic multiplicity. The dimension of the eigenspace of that root is known as the geometric multiplicity.
asked
5 hours
ago
in
Mathematics

2
views
polynomial
prove
root
characteristic
eigenvector
lambda
formula
0
like
0
dislike
0
answers
Show that $\langle vA w\rangle=\sum_{i j} A_{i j} v_{i}^{*} w_{j}$
asked
5 hours
ago
in
Mathematics

2
views
set
function
product
inner
vector
metric
space
0
like
0
dislike
0
answers
Give a characterization of the linear operators over $V \otimes W$ in terms of linear operators over $V$ and $W$. Remember that they form a vector space.
asked
5 hours
ago
in
Mathematics

2
views
characterization
linear
operators
vector
space
0
like
0
dislike
0
answers
What are the eigenvalues of $A \otimes B$, where $A, B$ are symmetric matrices and $\otimes$ denotes the tensor product?
asked
5 hours
ago
in
Mathematics

2
views
eigenvalues
symmetric
matrices
matrix
tensor
product
0
like
0
dislike
0
answers
Prove polar decomposition using singular value decomposition.
asked
5 hours
ago
in
Mathematics

2
views
prove
polar
decomposition
singular
value
matrix
0
like
0
dislike
0
answers
Show that the matrix $M$ and $M^{T}$ have the same singular values.
asked
5 hours
ago
in
Mathematics

2
views
matrix
singular
values
real
eigenvectors
0
like
0
dislike
0
answers
Prove that if $\lambda$ is a root of the characteristic polynomial, then there exist at least one eigenvector for $\lambda$.
asked
5 hours
ago
in
Mathematics

2
views
prove
lambda
root
characteristic
polynomial
eigenvector
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