The expression is .
(Apply product property of square roots: )
(write )
(Cancel squares and roots)
The simplified expression is .
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8e90b1f5c16888f9bc40e3781729e048.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6d4fbc6be5d96b6093bee9d83f6145a1.png\")
(Apply product property of square roots: ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=39b2bfc78e162420b341464ca9e35d41.png\")
)![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=b063ac565f260597fedf26e932a2d29a.png\")
(write ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=710560bedb676dadad5ce271b5dcd481.png\")
) ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=602b5953b29ed7eb547853d1550f3a29.png\")
(Cancel squares and roots)![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6e257fdd64970177866091067f507fd0.png\")
.