Question

1. Two matrices A and B are added if
a)both are rectangular
b)both are same order
c)Number of columns of A is equal to columns of B
d)Number of rows of A is equal to columns of B​

Answer 1

Answer:

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Step-by-step explanation:

Two matrics if a and b multiply if

The multiplication of two matrices A and B is defined if the number of columns of A is equal to the number of rows of B. Let A = [aij] be an m × n matrix and B = [bjk] be an n × p matrix. Then the product of the matrices A and B is the matrix C of order m × p.