\
The given expression is
\
(
)
\
\
(Cancel square and square root)
\
The
square root
is
13.
\
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=0d027490bda0bbb8d2e2979f3446e4af.png\")
![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e0e4e7f544b53e838b3a0b89c3f518e9.png\")
(![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=cc1b76655d20f87c750fc742b33fd2ba.png\")
)![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3663f97ea6ee5c1c5ee1de405de8355e.png\")
![\"\"](\"/MathKey/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3b7b5a4029ca0f108e904522060972e9.png\")
(Cancel square and square root)![\"\"](\"/userfiles/image/steps_images/solution.JPG\")