The expression is .
Simplify the expression.
(Original expression)
(Rewrite the expression)
(Cancel square and root terms)
(Simplify)
The simplified expression value is .
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=bddc3411856577696cb01c7364fa3ddd.png\")
.![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=bddc3411856577696cb01c7364fa3ddd.png\")
(Original expression)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=4eabee22014df287a9d073e6fea1c518.png\")
(Rewrite the expression)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=239204d459e39ebcda6e66521741cfea.png\")
(Cancel square and root terms)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a4fdaaff3c8e0f498acbce8674fcfc83.png\")
(Simplify)![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5b0899a9fc4d3ff38f0cbcac7754dbb1.png\")
.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=5b0899a9fc4d3ff38f0cbcac7754dbb1.png\")
.