If the x- and y- values in each pair of a set of ordered pairs are interchanged, the resulting set of ordered pairs is known as the

If the x- and y- values in each pair of a set of ordered pairs are interchanged, the resulting set of ordered pairs is known as the inverse relation.

Step-by-step explanation:

We have been given a statement. We are supposed to fill in the missing expression for our given statement.

We know that when x- and y- values in each pair of a set of ordered pairs are interchanged, the resulting set of ordered pairs is known as the inverse relation.

The domain of original relation becomes range of inverse relation and range of original relation becomes domain of inverse relation.

solution:

→c= a b , that is product of a and b is possible only when when a is m × n matrix and b is n × p matrix.

that is, number of columns of a= number of rows of b.

so, size of matrix , c= a b is , if a = (m × n)matrix

b= (n × p)matrix

then a b = [ (m × n)matrix] ×[   (n × p)matrix ]

→→c= a b= [m × p ] matrix

→→size of product a b will be equal to = number of rows of a × number of columns of b

the answer to this question is 3/19

step-by-step explanation: