I need help with this question please, and please help me with all parts of the question. I got the first part answered but need help with the other three parts.

Find the length and direction (when defined) of u x v and v x u. u=2i - 2j - 3k, v = 3i - 3k The length of uxv is 9. (Type an exact answer, using radicals as needed.) Select the correct choice below and, if necessary, fill in the answer boxes to complete your choice. O A. The direction of u x v is Di + ()K. (Type exact answers, using radicals as needed.) O B. The direction of u x v is undefined