The expression is .
can be written as
(The quotient of two same signs is positive)
(Divide: )
The solution is 3.
![\"\"](\"../../../userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0e18d3e1edfe2bbfa0d6b55b6881c7e0.png\")
. can be written as ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=4c96d88623c222e9ca0ed65ad6fbf527.png\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=fd0c874981b2098772de16d55ff09038.png\")
(The quotient of two same signs is positive)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9c399b5f43a65398101b05257d773749.png\")
(Divide: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1dfb68269298bdbbfb23041c78d0f9dd.png\")
)![\"\"](\"../../../userfiles/image/steps_images/solution.JPG\")