The expression is .
(Substitute in original expression)
(Divide:)
The value of the expression is 0.9.
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=fba24d3966071ad175cc7bd67ce78a76.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ae9694f309ed8a237f55a19da674dfe3.png\")
(Substitute ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=7fe1b4e63c5f0736c26237500b635fdf.png\")
in original expression)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=db7951456c23ab1821f67a0c8fd4d374.png\")
(Divide:![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e18043d00cc9a6c0b0924578f0e47932.png\")
)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")