The expression is .
Simplify the expression.
(Original expression) \ \
(Rewrite the expression)
(Cancel square and root terms) \ \
The square roots of are .
The simplified expression is . \ \
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=05240cc25f05a3116e2680f5f63673a2.png\")
. (Original expression) \ \
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c5fa0f22f608d70bfd6ef2ac119cac22.png\")
(Rewrite the expression)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=9332cb9499821f64fd2eeaf55ad8e005.png\")
(Cancel square and root terms) \ \
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=1772a3211448e7754c89127f73a9eaa2.png\")
are ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f217fe7ae0c5f51cedc9b3cf1fdf74a8.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=f217fe7ae0c5f51cedc9b3cf1fdf74a8.png\")
. \ \