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خطوة 1
A matrix is a rectangular arrangement or array of elements. The dimensions of a matrix, m×n, identify how many rows and columns a matrix has. m represents the number of rows and n represents the number of columns. Assuming that the matrix name is A, the matrix dimensions are written as Am×n.
خطوة 2
The number of rows is 2.
m=2
خطوة 3
The number of columns is 2.
n=2
خطوة 4
The given matrix has dimensions m×n=2×2.
Am×n=A2×2