The expression is .
Simplify the expression.
(Original expression)
(Rewrite the expression)
(Cancel square and root terms)
The opposite of the main square root of is .
The simplified expression is .
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=27725d3e452fc8ffa6fba0a199777b90.png\")
.![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=27725d3e452fc8ffa6fba0a199777b90.png\")
(Original expression) ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=ac092c3f518c82f00da60be38c67f22a.png\")
(Rewrite the expression)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c4e2cb628a970876b450975021cae0d6.png\")
(Cancel square and root terms) ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a3fa2c858ef82682f5b2423f297b83e5.png\")
is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=191c8a4fc30b2d3ee12bd7e6b662ecfc.png\")
.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=191c8a4fc30b2d3ee12bd7e6b662ecfc.png\")
.