![\"\"](\"/userfiles/image/steps_images/step1.JPG\")
\ \
\ \
The vector is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=03f71fd1647764d32081aa87fd2f9f78.png\")
. \ \
The standard form of the vector is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=7887565748e35cbcd7b4f66081fa0917.png\")
. \ \
Compare the vector with general form. \ \
\![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6069aa723b962f3383fdc425d261c72f.png\")
. \ \
Magnitude of the vector ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=8efa211d35dbcbb385df434f0b2039c8.png\")
. \ \
Substitute ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=6069aa723b962f3383fdc425d261c72f.png\")
. \ \
![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=4f13e8ff9f9d2ae9ef8cf16a5f5c07f4.png\")
\ \
Magnitude of the vector is ![\"\"](\"/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=65a2a6539948bef117cd765730a629e8.png\")
. \ \
![\"\"](\"/userfiles/image/steps_images/solution.JPG\")
\ \
Magnitude of the vector is ![\"\"](\"http://www.mathskey.com/test/fckeditor/editor/plugins/fckeditor_wiris/integration/showimage.php?formula=65a2a6539948bef117cd765730a629e8.png\")
.