The matrices are .
The dimension of first matrix is and the dimension of second matrix is .
The above two matrices have different dimensions, so the operation (addition) cannot be performed.
The solution is impossible.
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and the dimension of second matrix is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=005d206c92b8d7c609a15bd3eef2db91.png\")
.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")