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Matrix
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Order of a Matrix
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Matrices Vocab

Vocabulary practice

TermDefinition
Matrix is a rectangular array of rows and columns that is used to store and display information
Order of a Matrix is defined by the number of rows, m, and number of columns, n, in the matrix
Square Matrix A matrix that has the same number of rows and columns
Row Matrix It has only one row.
Column Matrix It has only one column.
Elements of Matrices They are entries in a matrix
Identity Matrix I, is a square matrix in which all of the elements on the diagonal line from the top left to bottom right are 1s and all of the other elements are 0s.
Zero Matrix 0, is a square matrix that consists entirely of ‘0’ elements
Adding Matrices you need to add the corresponding elements of each matrix together (that is, the numbers in the same position)
Scalar Quantity The number 2 is known as a
Scalar Multiplication The number 2 is known as a scalar quantity, and the matrix 2A represents a
For Product Matrix To Exist The number of columns in the first matrix must equal the number of rows in the second matrix.
Matrix AB Will Have An Order Of m x if given matrix A with an order of m × n and matrix B with an order of n × r
Created by: hanspalsavita
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