![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
The sequence is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=110ab047a4ab34fa28cbaf4085b91439.png\")
.
The first term of the sequence ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f5382858e20606661811f1c26bac5947.png\")
.
The second term of the sequence ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=cbc80804c00fc90fd21358ff30ea72d0.png\")
.
The third term of the sequence ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=a9c6b2c8ad6b540ccdc6ad70d60576bd.png\")
.
The fourth term of the sequence ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=02d5dd28aa02824beed3aac938a18c0c.png\")
.
Observe the sequence:
\The ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3a5b780550aba117a9d74bbc365a2380.png\")
term of the sequence ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=dcf4cef56c8a889feb8d77802adbcae9.png\")
.
Therefore, the correct choice is option ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3ff2d3251f24cbab2ebd2f4a98b12688.png\")
.
![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The correct choice is option ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=3ff2d3251f24cbab2ebd2f4a98b12688.png\")
.