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What is matrix multiplication not?

Matrix multiplication is not commutative, meaning that for two matrices A and B, the product AB is generally not equal to BA. Additionally, matrix multiplication is not defined for matrices of incompatible dimensions; for instance, you cannot multiply a 2x3 matrix by a 3x2 matrix without ensuring the inner dimensions match. Lastly, matrix multiplication does not distribute over addition in the same way as scalar multiplication, as the order of operations can affect the result.


Can a 3x5 matrix be multiplied by a 3x5 matrix?

No, a 3x5 matrix cannot be multiplied by another 3x5 matrix. For matrix multiplication to be possible, the number of columns in the first matrix must equal the number of rows in the second matrix. Since a 3x5 matrix has 5 columns and the second 3x5 matrix has 3 rows, multiplication is not defined in this case.


22 matrix with 33 matrix multiplication?

It is not possible. The number of columns in the first matrix must be the same as the number of rows in the second. That is, matrices, X (kxl) and Y (mxn) can only be multiplied [in that order] if l = m.


Program to display multiplication of two matrix?

The matrix multiplication in c language : c program is used to multiply matrices with two dimensional array. This program multiplies two matrices which will be entered by the user.


How do you determine if you can multiply two matrices?

Tthe matrix multiplication A*Bis defined only if the number of columns in the first matrix, A, is the same as the number of rows in the second, B. Note that the condition for the multiplication of B*A will be the reverse.

Related Questions

Matrix multiplication is not commutative?

That is true, matrix multiplication is not commutative.


Are matrix addition and matrix multiplication commutative?

Matrix addition is commutative if the elements in the matrices are themselves commutative.Matrix multiplication is not commutative.


2x2 matrix multiplication program in 8085 processor?

how to write a program for matrix multiplication in microprocesspr


Cannon matrix multiplication program?

maltiplication of matrix for algorithme


What is the time complexity of the Strassen algorithm for matrix multiplication?

The time complexity of the Strassen algorithm for matrix multiplication is O(n2.81).


What is matrix multiplication about?

Matrix multiplication typically refers to an operation which yields a new matrix from a pair of matrices which are already known. This is normally covered in an Algebra class or textbook.


Matrix multiplication can be used to rotate figures in the plane.What is the matrix product?

13


What property states that the order of two numbers in an addition or multiplication problem can be changing the result of the problem?

That is non-commutativity. Matrix multiplication is non-commutative although addition still is.


Can a 3x5 matrix be multiplied by a 3x5 matrix?

No, a 3x5 matrix cannot be multiplied by another 3x5 matrix. For matrix multiplication to be possible, the number of columns in the first matrix must equal the number of rows in the second matrix. Since a 3x5 matrix has 5 columns and the second 3x5 matrix has 3 rows, multiplication is not defined in this case.


How many multiplication there is in strassen's matrix?

7


How are the inverse matrix and identity matrix related?

If an identity matrix is the answer to a problem under matrix multiplication, then each of the two matrices is an inverse matrix of the other.


22 matrix with 33 matrix multiplication?

It is not possible. The number of columns in the first matrix must be the same as the number of rows in the second. That is, matrices, X (kxl) and Y (mxn) can only be multiplied [in that order] if l = m.