Given matrix is .
The matrix has 3 rows and 6 columns .
There fore, it is a matrix.
The circle element is in the second row and the fourth column.
The matrix is matrix and the circle element is in the second row and the fourth column.
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.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=50fb7f2ebfbb4fcc954baed3bcbd11e3.png\")
matrix. ![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
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matrix and the circle element is in the second row and the fourth column.