![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/step1.JPG\")
The arithmetic sequence is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=f60ffc7ae9e4446f10977f4695af066f.png\")
.
Find the common difference by subtracting successive terms.
\The common difference is 3.
\Add 3 to last term of the sequence to get the next termin the sequence.
\Continue adding 3 untill the next three terms are found.
\0 + 3 = 3, 3 + 3 = 6, and 6 + 3 = 9.![\"\"](\"http://www.mathskey.com/userfiles/image/steps_images/solution.JPG\")
The next three terms are 3, 6, 9.