Ayana and kenji are wrong answered.
Since its denominator is shifted by the numerator is ,but both are considered by as .
Ayana and kenji are wrong.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f293d3322d21c5606e900ab9894fb4c8.png\")
shifted by the numerator is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3a3f16ff2d377bc5ff1c3b5bf6e6ca19.png\")
,but both are considered by ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f293d3322d21c5606e900ab9894fb4c8.png\")
as .![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")