The integral is .
.
The two integrals are improper integrals.
The integral is converges for , otherwise it diverges.
Therefore, is diverges.
The improper integrals diverges.
![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=7e7029f0774b0668a8076c01d660956c.png\")
.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=c3465a83534916be56410611c4c6bf92.png\")
.![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=393e444c32e0dc36afb8854b9edf6c1d.png\")
is converges for ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6f0ff2bfea5988e6a39657d53580dd84.png\")
, otherwise it diverges.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=e635b3220c14e9d00312b39183607623.png\")
is diverges.![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=be02a7a0448f127f6937ebaba22716bc.png\")
.![\"\"](\"/userfiles/image/steps_images/solution.JPG\")