![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
The limit expression is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=4b4676c9f402adce0395ae9b5ef9356d.png\")
.
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c706e8886d90814f68e8702106afbd75.png\")
The negative number under the square root should not be determined, hence the value of the limit does not exist.
\![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The negative number under the square root should not be determined, hence the value of the limit does not exist.