The matrices are $\"\"$ , $\"\"$ and $\"\"$ .

Find $\"\"$ .

First find $\"\"$ .

$\"\"$

Next find $\"\"$ .

$\"\"$ , $\"\"$ .

$\"\"$

Multiplication of two matrices is possible if the number of columns in the

first matrix equals the number of rows in the second matrix.

$\"\"$ .

$\"\"$

Product matrix is $\"\"$ .