Given Matrices { A = \left[\begin{array}{cc} 3 & -1 \ 2 & 0 \ -3 & 3 \end{array}\right] $}$ And { B = \left[\begin{array}{cc} 3 & 3 \ -5 & 4 \ -4 & 2 \end{array}\right] $}$,What Is { A - B $} ? A . \[ ?A. \[ ? A . \[
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Introduction
In linear algebra, matrices are used to represent systems of equations and perform various mathematical operations. One of the fundamental operations in matrix algebra is subtraction, which involves finding the difference between two matrices. In this article, we will explore the concept of matrix subtraction and apply it to the given matrices A and B.
What is Matrix Subtraction?
Matrix subtraction is a binary operation that involves subtracting the corresponding elements of two matrices. The resulting matrix has the same dimensions as the original matrices, and each element is the difference between the corresponding elements of the two matrices.
The Formula for Matrix Subtraction
The formula for matrix subtraction is given by:
A - B = [a11 - b11, a12 - b12, ..., an1m - bn1m] [a21 - b21, a22 - b22, ..., an2m - bn2m] [...] [anm1 - bnm1, anm2 - bnm2, ..., annm - bnnm]
where A and B are the two matrices being subtracted, and aij and bij are the elements of matrices A and B, respectively.
Subtracting Matrices A and B
Now that we have a clear understanding of the formula for matrix subtraction, let's apply it to the given matrices A and B.
Matrix A is given by:
A = \left[\begin{array}{cc} 3 & -1 \ 2 & 0 \ -3 & 3 \end{array}\right]
Matrix B is given by:
B = \left[\begin{array}{cc} 3 & 3 \ -5 & 4 \ -4 & 2 \end{array}\right]
To find the difference between matrices A and B, we will subtract the corresponding elements of the two matrices.
Step 1: Subtract the Elements of the First Row
The first row of matrix A is [3, -1], and the first row of matrix B is [3, 3]. To find the first row of the resulting matrix, we will subtract the corresponding elements of the two rows.
a11 - b11 = 3 - 3 = 0 a12 - b12 = -1 - 3 = -4
The first row of the resulting matrix is [0, -4].
Step 2: Subtract the Elements of the Second Row
The second row of matrix A is [2, 0], and the second row of matrix B is [-5, 4]. To find the second row of the resulting matrix, we will subtract the corresponding elements of the two rows.
a21 - b21 = 2 - (-5) = 7 a22 - b22 = 0 - 4 = -4
The second row of the resulting matrix is [7, -4].
Step 3: Subtract the Elements of the Third Row
The third row of matrix A is [-3, 3], and the third row of matrix B is [-4, 2]. To find the third row of the resulting matrix, we will subtract the corresponding elements of the two rows.
a31 - b31 = -3 - (-4) = 1 a32 - b32 = 3 - 2 = 1
The third row of the resulting matrix is [1, 1].
The Resulting Matrix
The resulting matrix is given by:
A - B = \left[\begin{array}{cc} 0 & -4 \ 7 & -4 \ 1 & 1 \end{array}\right]
Conclusion
In this article, we have explored the concept of matrix subtraction and applied it to the given matrices A and B. We have used the formula for matrix subtraction to find the difference between the two matrices and have obtained the resulting matrix. Matrix subtraction is an important operation in linear algebra, and it has numerous applications in various fields, including physics, engineering, and computer science.
Frequently Asked Questions
Q: What is matrix subtraction?
A: Matrix subtraction is a binary operation that involves subtracting the corresponding elements of two matrices.
Q: How do I perform matrix subtraction?
A: To perform matrix subtraction, you need to subtract the corresponding elements of the two matrices. The resulting matrix has the same dimensions as the original matrices, and each element is the difference between the corresponding elements of the two matrices.
Q: What is the formula for matrix subtraction?
A: The formula for matrix subtraction is given by:
A - B = [a11 - b11, a12 - b12, ..., an1m - bn1m] [a21 - b21, a22 - b22, ..., an2m - bn2m] [...] [anm1 - bnm1, anm2 - bnm2, ..., annm - bnnm]
where A and B are the two matrices being subtracted, and aij and bij are the elements of matrices A and B, respectively.
Q: Can I subtract matrices of different dimensions?
A: No, you cannot subtract matrices of different dimensions. The matrices must have the same dimensions in order to perform matrix subtraction.
Q: What is the resulting matrix when subtracting matrices A and B?
A: The resulting matrix when subtracting matrices A and B is given by:
A - B = \left[\begin{array}{cc} 0 & -4 \ 7 & -4 \ 1 & 1 \end{array}\right]
=====================================================
Introduction
In linear algebra, matrices are used to represent systems of equations and perform various mathematical operations. One of the fundamental operations in matrix algebra is subtraction, which involves finding the difference between two matrices. In this article, we will explore the concept of matrix subtraction and apply it to the given matrices A and B.
What is Matrix Subtraction?
Matrix subtraction is a binary operation that involves subtracting the corresponding elements of two matrices. The resulting matrix has the same dimensions as the original matrices, and each element is the difference between the corresponding elements of the two matrices.
The Formula for Matrix Subtraction
The formula for matrix subtraction is given by:
A - B = [a11 - b11, a12 - b12, ..., an1m - bn1m] [a21 - b21, a22 - b22, ..., an2m - bn2m] [...] [anm1 - bnm1, anm2 - bnm2, ..., annm - bnnm]
where A and B are the two matrices being subtracted, and aij and bij are the elements of matrices A and B, respectively.
Subtracting Matrices A and B
Now that we have a clear understanding of the formula for matrix subtraction, let's apply it to the given matrices A and B.
Matrix A is given by:
A = \left[\begin{array}{cc} 3 & -1 \ 2 & 0 \ -3 & 3 \end{array}\right]
Matrix B is given by:
B = \left[\begin{array}{cc} 3 & 3 \ -5 & 4 \ -4 & 2 \end{array}\right]
To find the difference between matrices A and B, we will subtract the corresponding elements of the two matrices.
Step 1: Subtract the Elements of the First Row
The first row of matrix A is [3, -1], and the first row of matrix B is [3, 3]. To find the first row of the resulting matrix, we will subtract the corresponding elements of the two rows.
a11 - b11 = 3 - 3 = 0 a12 - b12 = -1 - 3 = -4
The first row of the resulting matrix is [0, -4].
Step 2: Subtract the Elements of the Second Row
The second row of matrix A is [2, 0], and the second row of matrix B is [-5, 4]. To find the second row of the resulting matrix, we will subtract the corresponding elements of the two rows.
a21 - b21 = 2 - (-5) = 7 a22 - b22 = 0 - 4 = -4
The second row of the resulting matrix is [7, -4].
Step 3: Subtract the Elements of the Third Row
The third row of matrix A is [-3, 3], and the third row of matrix B is [-4, 2]. To find the third row of the resulting matrix, we will subtract the corresponding elements of the two rows.
a31 - b31 = -3 - (-4) = 1 a32 - b32 = 3 - 2 = 1
The third row of the resulting matrix is [1, 1].
The Resulting Matrix
The resulting matrix is given by:
A - B = \left[\begin{array}{cc} 0 & -4 \ 7 & -4 \ 1 & 1 \end{array}\right]
Frequently Asked Questions
Q: What is matrix subtraction?
A: Matrix subtraction is a binary operation that involves subtracting the corresponding elements of two matrices.
Q: How do I perform matrix subtraction?
A: To perform matrix subtraction, you need to subtract the corresponding elements of the two matrices. The resulting matrix has the same dimensions as the original matrices, and each element is the difference between the corresponding elements of the two matrices.
Q: What is the formula for matrix subtraction?
A: The formula for matrix subtraction is given by:
A - B = [a11 - b11, a12 - b12, ..., an1m - bn1m] [a21 - b21, a22 - b22, ..., an2m - bn2m] [...] [anm1 - bnm1, anm2 - bnm2, ..., annm - bnnm]
where A and B are the two matrices being subtracted, and aij and bij are the elements of matrices A and B, respectively.
Q: Can I subtract matrices of different dimensions?
A: No, you cannot subtract matrices of different dimensions. The matrices must have the same dimensions in order to perform matrix subtraction.
Q: What is the resulting matrix when subtracting matrices A and B?
A: The resulting matrix when subtracting matrices A and B is given by:
A - B = \left[\begin{array}{cc} 0 & -4 \ 7 & -4 \ 1 & 1 \end{array}\right]
Q: How do I check if the matrices are of the same dimensions?
A: To check if the matrices are of the same dimensions, you need to compare the number of rows and columns in each matrix. If the number of rows and columns are the same, then the matrices are of the same dimensions.
Q: What is the difference between matrix subtraction and matrix addition?
A: Matrix subtraction and matrix addition are two different operations. Matrix subtraction involves subtracting the corresponding elements of two matrices, while matrix addition involves adding the corresponding elements of two matrices.
Q: Can I perform matrix subtraction with matrices that have complex numbers?
A: Yes, you can perform matrix subtraction with matrices that have complex numbers. The resulting matrix will also have complex numbers.
Q: How do I perform matrix subtraction with matrices that have fractions?
A: Yes, you can perform matrix subtraction with matrices that have fractions. The resulting matrix will also have fractions.
Q: Can I perform matrix subtraction with matrices that have negative numbers?
A: Yes, you can perform matrix subtraction with matrices that have negative numbers. The resulting matrix will also have negative numbers.
Q: How do I perform matrix subtraction with matrices that have decimals?
A: Yes, you can perform matrix subtraction with matrices that have decimals. The resulting matrix will also have decimals.
Q: Can I perform matrix subtraction with matrices that have zero?
A: Yes, you can perform matrix subtraction with matrices that have zero. The resulting matrix will also have zero.
Q: How do I perform matrix subtraction with matrices that have infinity?
A: No, you cannot perform matrix subtraction with matrices that have infinity. The resulting matrix will be undefined.
Q: Can I perform matrix subtraction with matrices that have NaN (Not a Number)?
A: No, you cannot perform matrix subtraction with matrices that have NaN (Not a Number). The resulting matrix will be undefined.
Q: How do I perform matrix subtraction with matrices that have undefined values?
A: No, you cannot perform matrix subtraction with matrices that have undefined values. The resulting matrix will be undefined.
Q: Can I perform matrix subtraction with matrices that have missing values?
A: No, you cannot perform matrix subtraction with matrices that have missing values. The resulting matrix will be undefined.
Q: How do I perform matrix subtraction with matrices that have outliers?
A: No, you cannot perform matrix subtraction with matrices that have outliers. The resulting matrix will be undefined.
Q: Can I perform matrix subtraction with matrices that have non-numeric values?
A: No, you cannot perform matrix subtraction with matrices that have non-numeric values. The resulting matrix will be undefined.
Q: How do I perform matrix subtraction with matrices that have non-integer values?
A: Yes, you can perform matrix subtraction with matrices that have non-integer values. The resulting matrix will also have non-integer values.
Q: Can I perform matrix subtraction with matrices that have non-real values?
A: No, you cannot perform matrix subtraction with matrices that have non-real values. The resulting matrix will be undefined.
Q: How do I perform matrix subtraction with matrices that have non-complex values?
A: Yes, you can perform matrix subtraction with matrices that have non-complex values. The resulting matrix will also have non-complex values.
Q: Can I perform matrix subtraction with matrices that have non-fractional values?
A: Yes, you can perform matrix subtraction with matrices that have non-fractional values. The resulting matrix will also have non-fractional values.
Q: How do I perform matrix subtraction with matrices that have non-negative values?
A: Yes, you can perform matrix subtraction with matrices that have non-negative values. The resulting matrix will also have non-negative values.
Q: Can I perform matrix subtraction with matrices that have non-decimal values?
A: Yes, you can perform matrix subtraction with matrices that have non-decimal values. The resulting matrix will also have non-decimal values.
Q: How do I perform matrix subtraction with matrices that have non-zero values?
A: Yes, you can perform matrix subtraction with matrices that have non-zero values. The resulting matrix will also have non-zero values.
Q: Can I perform matrix subtraction with matrices that have non-infinite values?
A: Yes, you