Given matrix is .
The matrix has 2 rows and 5 columns .
There fore, it is a matrix.
The circle element is in the second row and the first column.
The matrix is matrix and the circle element is in the second row and the first column.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1077f7d7abcf01768999c98d0b6c4744.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3db0ccb015a3a2b52f651e80c6115889.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f29072beb628eb385da90e5c62b387af.png\")
matrix. ![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f29072beb628eb385da90e5c62b387af.png\")
matrix and the circle element is in the second row and the first column.